Question

This is the question (ax + by)² + (bx - ay)², the attachment which is given above is the solution of this question, which I have done, please tell if I am right or wrong. If my solution is wrong then please give me the correct solution.​

Answer 1

Step-by-step explanation:

you've find it's answer correct but have mistaken in ur starting steps...

see It'll be solved like this..!❤

identities used:-

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

Hope it helps you dear.....!

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