Im guessing the -4 is subtracting from 3x so that's the awnser above. But if it is a exponet then your answer would be: -16x^4+2-3/x^4 the slash is the same as dividing.

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3 0

3 years ago

Find an equation for the surface of revolution formed by revolving the curve in the indicated coordinate plane about the given a

stich3 [128]

Answer:

Equation of curve = x2 + 16y2 + 16z2 = 16

Step-by-step explanation:

The steps and mathematical assumption and manipulation are shown in the attachment.

7 0

3 years ago

Which sentence explains the correct first step in the solution of this equation? <br> 4(3+x)=9

QveST [7]

Answer:

Multiply 4(3+x)

Step-by-step explanation:

First: 4*3=12 so, 12+3x=9

12+3x=9

-12

3x=-3

divide by 3

Solution: x=-1

6 0

4 years ago