Write the following sentence as an equation. Use x to represent "a number."

Mathematics

1 answer:

elena-s [515]2 years ago

4 0

Answer:

4*x=-20

-4+x=-20

There is not one answer for the product x= -6 and for the sum x= -24.

Step-by-step explanation:

x*4=-20

x= -20/4

x = -6

-4+x=-20

x = -24

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Soloha48 [4]

Answer:

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Step-by-step explanation:

For this case we need to find the following integral:

$\int x(8-x)^{3/2}dx$

And for this case we can use the substitution $u = 8-x$ from here we see that $du = -dx$ , and if we solve for x we got $x = 8-u$ , so then we can rewrite the integral like this: