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Alexeev081 [22]
3 years ago
12

What is the value of the expression

Mathematics
2 answers:
Alborosie3 years ago
8 0
F^2 + 8

Since we know f=7, we can plug that in and solve.

7^2 + 8
49+ 8 = 57

So your answer is C.
Serjik [45]3 years ago
7 0
The answer is b, bc you plug in 7 for f and use the equation 7 + 8
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Give me a correct answer, My answer probably wrong.
Georgia [21]

Hello!

This is a problem about the general solution of a differential equation.

What we can first do here is separate the variables so that we have the same variable for each side (ex. dy with the y term and dx with the x term).

\frac{dy}{dx}=\frac{x-1}{3y^2}

3y^2dy=x-1dx

Then, we can integrate using the power rule to get rid of the differentiating terms, remember to add the constant of integration, C, to at least one side of the resulting equation.

y^3=\frac{1}{2}x^2-x+C

Then here, we just solve for y and we have our general solution.

y=\sqrt[3]{\frac{1}{2}x^2-x+C}

We can see that answer choice D has an equivalent equation, so answer choice D is the correct answer.

Hope this helps!

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3 years ago
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faltersainse [42]

Answer:

a

Step-by-step explanation:

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3 years ago
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Natali [406]

Answer:

468.75

Step-by-step explanation:

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3 years ago
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