EduSahara™ Assignment
Name : Polynomial Power Expansion
Chapter : Polynomials and Factorisation
Grade : SSC Grade IX
License : Non Commercial Use
Question 1
1.
    • The expanded form of
    • (
      3
      a
      )
      3
       
    • is
  • (i)
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
  • (ii)
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
  • (iii)
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
    (
    3
    a
    )
  • (iv)
    (
    3
    a
    )
  • (v)
    (
    3
    a
    )
    (
    3
    a
    )
Question 2
2.
    • The expanded form of
    • (
      3

      4
      h
      )
      3
       
    • is
  • (i)
    3

    4
    h
  • (ii)
    3

    4
    h
    3

    4
    h
    3

    4
    h
    3

    4
    h
    3

    4
    h
  • (iii)
    3

    4
    h
    3

    4
    h
  • (iv)
    3

    4
    h
    3

    4
    h
    3

    4
    h
  • (v)
    3

    4
    h
    3

    4
    h
    3

    4
    h
    3

    4
    h
Question 3
3.
    • The expanded form of
    • (
      2
      m
      n
      )
      3
       
    • is
  • (i)
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
  • (ii)
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
  • (iii)
    (
    2
    m
    n
    )
  • (iv)
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
  • (v)
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
    (
    2
    m
    n
    )
Question 4
4.
    • The expanded form of
    • (
      1

      2
      v
      w
      )
      3
       
    • is
  • (i)
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
  • (ii)
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
  • (iii)
    1

    2
    v
    w
    1

    2
    v
    w
  • (iv)
    1

    2
    v
    w
    1

    2
    v
    w
    1

    2
    v
    w
  • (v)
    1

    2
    v
    w
Question 5
5.
    • The expanded form of
    • (
      4
      e
      +
      2
      f
      )
      3
       
    • is
  • (i)
    (
    4
    e
    +
    2
    f
    )
  • (ii)
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
  • (iii)
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
  • (iv)
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
  • (v)
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
    (
    4
    e
    +
    2
    f
    )
Question 6
6.
    • The expanded form of
    • (
      1

      5
      g
      +
      1

      2
      )
      3
       
    • is
  • (i)
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
  • (ii)
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
  • (iii)
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
  • (iv)
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
    (
    1

    5
    g
    +
    1

    2
    )
  • (v)
    (
    1

    5
    g
    +
    1

    2
    )
Question 7
7.
    • The expanded form of
    • (
      5
      r
      )
      3
       
    • is
  • (i)
    (
    5
    r
    )
  • (ii)
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
  • (iii)
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
  • (iv)
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
    (
    5
    r
    )
  • (v)
    (
    5
    r
    )
    (
    5
    r
    )
Question 8
8.
    • The expanded form of
    • (
      1

      3
      r
      )
      3
       
    • is
  • (i)
    1

    3
    r
    1

    3
    r
    1

    3
    r
  • (ii)
    1

    3
    r
    1

    3
    r
    1

    3
    r
    1

    3
    r
    1

    3
    r
  • (iii)
    1

    3
    r
    1

    3
    r
  • (iv)
    1

    3
    r
  • (v)
    1

    3
    r
    1

    3
    r
    1

    3
    r
    1

    3
    r
Question 9
9.
    • The expanded form of
    • (
      4
      k
      l
      )
      3
       
    • is
  • (i)
    4
    k
    l
    4
    k
    l
    4
    k
    l
  • (ii)
    4
    k
    l
  • (iii)
    4
    k
    l
    4
    k
    l
    4
    k
    l
    4
    k
    l
  • (iv)
    4
    k
    l
    4
    k
    l
    4
    k
    l
    4
    k
    l
    4
    k
    l
  • (v)
    4
    k
    l
    4
    k
    l
Question 10
10.
    • The expanded form of
    • (
      1

      5
      t
      u
      )
      3
       
    • is
  • (i)
    1

    5
    t
    u
    1

    5
    t
    u
  • (ii)
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
  • (iii)
    1

    5
    t
    u
  • (iv)
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
  • (v)
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
    1

    5
    t
    u
Question 11
11.
    • The expanded form of
    • (
      2
      s
      t
      4
      s
      )
      3
       
    • is
  • (i)
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
  • (ii)
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
  • (iii)
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
  • (iv)
    (
    2
    s
    t
    4
    s
    )
  • (v)
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
    (
    2
    s
    t
    4
    s
    )
Question 12
12.
    • The expanded form of
    • (
      1

      2
      v
      +
      1

      3
      )
      3
       
    • is
  • (i)
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
  • (ii)
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
  • (iii)
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
  • (iv)
    (
    1

    2
    v
    +
    1

    3
    )
  • (v)
    (
    1

    2
    v
    +
    1

    3
    )
    (
    1

    2
    v
    +
    1

    3
    )
    Assignment Key

  •  1) (ii)
  •  2) (iv)
  •  3) (ii)
  •  4) (iv)
  •  5) (ii)
  •  6) (iii)
  •  7) (iii)
  •  8) (i)
  •  9) (i)
  •  10) (ii)
  •  11) (ii)
  •  12) (iii)