How to prove ,sin^4A+cos^4A/1-2sin^2Acos^2A
Pls reply . I have boards tomorrow.
yashshaw91:
best of luck dude
i also have it
prove kya krna h
=1
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sin square theta plus cos square theta is equal to 1
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Thanx man
But how did they asked this for 4 marks
some times marks are for applying your understanding
and how you see the queation
question
I will apply 4 Tom boards
Anyways thanx to
no problem
have a good day
Thanx
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