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the equation sin^4x+cos^4xforall real values of x

the equation sin^4x+cos^4xforall real values of x

Grade:11

2 Answers

Vijay Mukati
askIITians Faculty 2590 Points
9 years ago
HInt. Simplify the given equation using formula (a2 + b2) = (a+b)2 – 2ab. Thanks.
noogler
489 Points
9 years ago
plz post ur complete question

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