the equation sin^4x+cos^4xforall real values of x
juluri madhuri , 9 Years ago
Grade 11
Trigonometry> the equation sin^4x+cos^4xforall real val...
2 Answers
Vijay Mukati
Last Activity: 9 Years ago
HInt. Simplify the given equation using formula (a2 + b2) = (a+b)2 – 2ab. Thanks.
noogler
Last Activity: 9 Years ago
plz post ur complete question
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