Math, asked by ayush758, 1 year ago

How to solve question number three?? Please

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sknthh: question of which class?

ayush758: 10th standard

sknthh: is answer given?

Answers

Answered by RK242

0

Hope it helps..
If it does please mark
as Brainliest..

Attachments:

sknthh: would you please tell me the very next step after question. why you have written 2cos4sin4 ??

sknthh: (a-b)^2 ka formula toh uske pahle waale mein lagega n?

RK242: Pehle step me a^2+b^2= (a+b)^2 - 2ab

sknthh: ohk thanks a lot!

RK242: Welcome

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