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Mazyrski [523]
3 years ago
6

Answer with A B C D. Correct answer gets brainlest.

Mathematics
2 answers:
Zepler [3.9K]3 years ago
7 0

Answer:

512

Step-by-step explanation:

8^3

This means multiply 8 together 3 times

8*8*8

512

Soloha48 [4]3 years ago
6 0

Answer:

c

Step-by-step explanation:

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step-by-step explanation:

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Which of the following are identities? Check all that apply
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Answer:

A, C

Step-by-step explanation:

Actually, those questions require us to develop those equations to derive into trigonometrical equations so that we can unveil them or not. Doing it only two alternatives, the other ones will not result in Trigonometrical Identities.

Examining

A) True

\frac{1-tan^{2}x}{2tanx} =\frac{1}{tan2x} \\ \frac{1-tan^{2}x}{2tanx} =\frac{1}{\frac{2tanx}{1-tan^{2}x}}\\ tan2x=\frac{1-tan^{2}x}{2tanx}

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B) False,

No further development towards a Trig Identity

C) True

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sin(8x)=2sin(4x)cos(4x)\\2sin(4x)cos(4x)=2sin(4x)cos(4x)

D) False No further development towards a Trig Identity

[sin(x)-cos(x)]^{2} =1+sin(2x)\\ sin^{2} (x)-2sin(x)cos(x)+cos^{2}x=1+2sinxcosx\\ \\sin^{2} (x)+cos^{2}x=1+4sin(x)cos(x)

7 0
4 years ago
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8 0
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Step-by-step explanation:

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Answer:

1222222+1222222

Step-by-step explanation:

and then add doodod

3 0
4 years ago
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