Question

In an identities (a-2d)^2 elavuate it

Answer 1

Answer:

Hello guys

Step-by-step explanation:

Here is your answer

By using identity

(a-b)^2=a^2+b^2-2ab

So,

(a-2d)^2=a^2+(2d^2)-2xax2d

=a^2+4d^2-4ad

Hope you will understand easily

Thank u

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