Math, asked by cheti3, 1 month ago

solve this sum step by step..

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Answered by RoshniKL

0

Answer:

sry dude I don't knew the answer....

Answered by Pratik2759

1

Answer:

1

Step-by-step explanation:

given cosx+cos²x=1

to find sin²x+sin⁴x

we know that sin²x+cos²x=1

that means if cosx = sin²x

that means cosx+cos²x=sin²x+(sin²x)²

=sin²x+sin⁴x=1

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