Factorise:a4 - 2a2b2 + b4 from Mathematics Factorisation
    • Zigya Logo

    Previous Year Papers

    Download Solved Question Papers Free for Offline Practice and view Solutions Online.

    Test Series

    Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

    Test Yourself

    Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
    Advertisement

    Factorisation

    Multiple Choice QuestionsShort Answer Type

    61.

    Factorise:

    space space straight a to the power of 4 space minus space straight b to the power of 4

    84 Views
    Answer
    62.

    Factorise:

    p4 - 81

    527 Views
    Answer
    63.

    Factorise:

    x4 - (y + z)4

    825 Views
    Answer
    Advertisement
    Zigya App

    64.

    Factorise:

    a4 - 2a2b2 + b4

    ∵   a4 - 2a2b2 + b4 = (a2)2 - 2(a2)(b2) + (b2)2

                                           = (a2 - b2)2

                              = [(a2 - b2) (a2 + b2)]

                              = [(a - b) (a + b) (a2 + b2)]

    ∴    a4 - 2a2b2 + b4 = (a - b)(a + b)(a2 + b2)

    411 Views
  • Switch Icon Switch
    • Advertisement
    Advertisement
    65.

    Factorise the following expressions.

    p2 + 6p +8

    247 Views
    Answer
    66.

    Factorise the following expression:
    q2 - 10q + 21

    230 Views
    Answer
    67.

    Factorise the following expression:

    p2 + 6p - 16

    466 Views
    Answer
    68.

    Factorise x2 + 8x + 16.

    100 Views
    Answer
    Advertisement
    69.

    x2 – 12y + 9.

    280 Views
    Answer
    70.

    Factorise 49y2 – 36.

    80 Views
    Answer
    Advertisement
    Flag Popup Icon
    Flag it
    Submit
    Flag Popup Icon
    Switch to
    flexipad
    Share It Icon
    Share it
    Share It
    Share it