Verify the identity. cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x

1 answer:

8 0

So are you trying to simplify one side to get it to look like the other?

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frozen [14]

Can you elaborate more please

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Korvikt [17]

Answer:

The answer is 95

Step-by-step explanation:

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vesna_86 [32]

56 6 repeating when rounded to the nerest .1 is 56.7

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skelet666 [1.2K]

49 Because 7x7 is 49 & 4+9=13

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2 years ago

blondinia [14]

What? I’m confused what your asking.

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2 years ago