Math, asked by kimmykhongsai8, 3 months ago

sin⁴theta - cos⁴theta = sin²theta- cos²theta

Answers

Answered by llXxDramaticKingxXll

0

Step-by-step explanation:

I hope it will be help full for you

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Answered by rutujakokate6

0

Step-by-step explanation:

(sin^2theta)^2 - (cos^2theta)^2

= (sin^2theta +cos^2theta ) ( sin^2theta - cos^2theta )

= sin^2theta - cos^2 theta

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