1 - 2sin^2(x) + sin^4(x)
Added by Amanda I.
Step 1
We can rearrange this to get sin^2(x) = 1 - cos^2(x). Using this identity, we can rewrite the expression as: 1 - 2(1-cos^2(x)) + (1-cos^2(x))^2 Simplifying this further, we get: Show more…
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