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allochka39001 [22]
3 years ago
10

What is the value of x in the equation? 3x12-7 4 A) B) 1 C) 13 D)

Mathematics
1 answer:
kipiarov [429]3 years ago
5 0

Answer:

TNX ME LATER again HAHA JWK

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Answer:

\frac{1}{3}

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Oksana_A [137]

Answer:

B.

Step-by-step explanation:

We are given:

\displaystyle \int \sqrt{x}\Big(9x^3-2\sqrt{x}+\frac{8}{x}\Big)\, dx

And we want to select its equivalent form.

Note that A is not valid. No integration property allows us to separate factors unless that factor is a constant.

We can simply rewrite and then distribute. First, by rewriting:

\displaystyle =\int x^{1/2}\Big(9x^3-2x^{1/2}+8x^{-1}\Big)\, dx

Distribute. Recall exponent properties;

\displaystyle =\int(9x^{3+1/2}-2x^{1/2+1/2}+8x^{-1+1/2})\, dx

Simplify:

\displaystyle=\int9x^{7/2}-2x+8x^{1/2}\, dx

This can then be separated (since its addition/subtraction) and integrated individually.

Hence, our answer is B.

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3 years ago
Which function has an inverse that is a function?
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Step-by-step explanation:

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