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Nesterboy [21]
3 years ago
10

Rewrite the expression in terms of the first power of the cosine: cos^4xtan^2x

Mathematics
1 answer:
N76 [4]3 years ago
8 0
Here's how to rewrite cos^4x tan^2x in the first power of cosine.
See the attached image.

First step, find the trigonometric identity of tan^2x.
Then simply everything until you only get cos x.
Remove all the exponents. Simplify.

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Read 2 more answers
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