Math, asked by ryan333le, 8 months ago

Prove this identity that cos^4x + cos^2x sin^2x = cos^2x

Answers

Answered by ᎷíssGℓαмσƦσυs

5

Answer:

cos⁴x+ cos²xsin²x = cos²x

cos⁴x+ cos²x- cos⁴x

cos²x

this is your answer ✔️✔️

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