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mezya [45]
3 years ago
13

PLEASE HELP I NEED HELP ASAP

Mathematics
2 answers:
rusak2 [61]3 years ago
7 0
All you need to do is add the answer and then divide it use division bus stop the number to divide it by is already there
Alex17521 [72]3 years ago
6 0

Answer:

5i√3 + 63

Step-by-step explanation:

√-75 ➡√-1 × √75

√-1 ➡ i

√75 ➡ 5√3

5√3 × i + 63 = 5i√3 + 63

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mixer [17]

Since these are all like terms, you're essentially just adding and subtracting here.

9f + 10f -12f

Add 9f and 10f.

9f + 10f = 19f

Then, subtract.

19f - 12f = 7f

Your answer is 7f.

6 0
4 years ago
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A

Step-by-step explanation:

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3 years ago
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Given: sin = 4/5 and cos x = -5/13 ; evaluate the following expression. Cos 2x
Nitella [24]

For every possible angle x, the fundamental law of trigonometric states that

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In your case, the inputs you provided would lead to

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