Expand the expression — task. Mathematics CBSE, Class 8 New.

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Expand the expression

{(2 x - 12 y)}^{2}

using the appropriate identity.

Answer:

The identity used is

{(a - b)}^{2} = i^{i} - i i i + i^{i}

The expansion of

{(2 x - 12 y)}^{2}

i i^{i} - i i i + i i^{i}

[Note: Enter the variable, coefficient, and constant in separate answer field.]

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5. Expand the expression