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
    • (
      a
      )
      3
       
    • is
  • (i)
    a
    a
    a
    a
    a
  • (ii)
    a
    a
    a
  • (iii)
    a
  • (iv)
    a
    a
  • (v)
    a
    a
    a
    a
Question 2
2.
    • The expanded form of
    • (
      2

      5
      a
      )
      3
       
    • is
  • (i)
    2

    5
    a
    2

    5
    a
    2

    5
    a
  • (ii)
    2

    5
    a
    2

    5
    a
    2

    5
    a
    2

    5
    a
  • (iii)
    2

    5
    a
    2

    5
    a
    2

    5
    a
    2

    5
    a
    2

    5
    a
  • (iv)
    2

    5
    a
  • (v)
    2

    5
    a
    2

    5
    a
Question 3
3.
    • The expanded form of
    • (
      4
      i
      j
      )
      3
       
    • is
  • (i)
    4
    i
    j
    4
    i
    j
    4
    i
    j
  • (ii)
    4
    i
    j
    4
    i
    j
    4
    i
    j
    4
    i
    j
  • (iii)
    4
    i
    j
  • (iv)
    4
    i
    j
    4
    i
    j
    4
    i
    j
    4
    i
    j
    4
    i
    j
  • (v)
    4
    i
    j
    4
    i
    j
Question 4
4.
    • The expanded form of
    • (
      2

      5
      q
      r
      )
      3
       
    • is
  • (i)
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
  • (ii)
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
  • (iii)
    2

    5
    q
    r
  • (iv)
    2

    5
    q
    r
    2

    5
    q
    r
    2

    5
    q
    r
  • (v)
    2

    5
    q
    r
    2

    5
    q
    r
Question 5
5.
    • The expanded form of
    • (
      5
      b
      2
      )
      3
       
    • is
  • (i)
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
  • (ii)
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
  • (iii)
    (
    5
    b
    2
    )
  • (iv)
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
  • (v)
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
    (
    5
    b
    2
    )
Question 6
6.
    • The expanded form of
    • (
      2

      5
      o
      p
      +
      1

      2
      o
      )
      3
       
    • is
  • (i)
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
  • (ii)
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
  • (iii)
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
  • (iv)
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
  • (v)
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
    (
    2

    5
    o
    p
    +
    1

    2
    o
    )
Question 7
7.
    • The expanded form of
    • (
      4
      v
      )
      3
       
    • is
  • (i)
    (
    4
    v
    )
    (
    4
    v
    )
  • (ii)
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
  • (iii)
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
  • (iv)
    (
    4
    v
    )
  • (v)
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
    (
    4
    v
    )
Question 8
8.
    • The expanded form of
    • (
      1

      4
      d
      )
      3
       
    • is
  • (i)
    1

    4
    d
    1

    4
    d
    1

    4
    d
  • (ii)
    1

    4
    d
    1

    4
    d
    1

    4
    d
    1

    4
    d
  • (iii)
    1

    4
    d
    1

    4
    d
    1

    4
    d
    1

    4
    d
    1

    4
    d
  • (iv)
    1

    4
    d
  • (v)
    1

    4
    d
    1

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

      2
      b
      c
      )
      3
       
    • is
  • (i)
    1

    2
    b
    c
  • (ii)
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
  • (iii)
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
  • (iv)
    1

    2
    b
    c
    1

    2
    b
    c
  • (v)
    1

    2
    b
    c
    1

    2
    b
    c
    1

    2
    b
    c
Question 11
11.
    • The expanded form of
    • (
      t
      u
      3
      t
      )
      3
       
    • is
  • (i)
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
  • (ii)
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
  • (iii)
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
  • (iv)
    (
    t
    u
    3
    t
    )
  • (v)
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
    (
    t
    u
    3
    t
    )
Question 12
12.
    • The expanded form of
    • (
      3

      4
      g
      h
      +
      2

      3
      h
      )
      3
       
    • is
  • (i)
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
  • (ii)
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
  • (iii)
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
  • (iv)
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
  • (v)
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    (
    3

    4
    g
    h
    +
    2

    3
    h
    )
    Assignment Key

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