the equation sin^4+cos^4=ahas a real solution if
the equation sin^4+cos^4=ahas a real solution if
juluri madhuri , 10 Years ago
Grade 11
Trigonometry> the equation sin^4+cos^4=ahas a real solu...
1 AnswersVijay Mukati
HInt. Simplify the given equation using formula (a2+ b2) = (a+b)2β 2ab. Thanks.
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