Answer:
see work attached and shown
The simplified expression is (r
) (4
x s³) is 4r³.
<h3>What are exponents?</h3>
The amount of times a number has been multiplied by itself is shown by its exponent. The result of multiplying 8 by itself n times is represented as follows:
8 x 8 x 8 x 8 x …..n times = 8n
Given:
(r) (4 x s³)
Now, using the law of exponents we have
So,
(r) (4 x s³)
= 4
x 
= 4r³ x s°
= 4r³
Hence, the simplified expression is (r) (4 x s³) is 4r³.
Learn more about exponents here:
brainly.com/question/15722035
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Answer:
the answer is -2 if you look at the left side of the graph and were the line is at you will see that the number goes through -2.
Yes, you do use double-angle formulas.
You begin with double-angle formula for sine:
sin(4θ) = sin(2·2θ) = 2·sin(2θ)·cos(2<span>θ)
Then, double-angle formula for sine again:
</span>2·sin(2θ)·cos(2θ) = 2·2·sinθ·cosθ·cos(2θ) = 4·sinθ·cosθ·cos(2<span>θ)
Then </span><span>double-angle formula for cosine:
</span>4·sinθ·cosθ·cos(2θ) = 4·sinθ·cosθ·(cos²θ - sin²<span>θ)
</span>Last, multiply:
4·sinθ·cosθ·(cos²θ - sin²θ) = 4·sinθ·cos³θ - 4·sin³θ·cos<span>θ</span>
Answer: 20
Step-by-step explanation: 8(17-12)-2(8-(-2))
You have to apply order of operations (pemdas)
first parentheses then exponents then multiplication then division then addition then subtraction
