3 years ago

Does anyone how to complete this problem

Mathematics

1 answer:

Sonja [21]3 years ago

8 0

Try to find a good pyramid formula.

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Find the indefinite integral. (Use C for the constant of integration.)

mart [117]

Answer:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \frac{1}{8} (x^3-x^2+x)^8+C$

tep-by-step explanation:

In order to find the integral:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx$

we can do the following substitution:

Let's call

$u=(x^3-x^2+x)$

Then

$du = (3x^2-2x+1) dx$

which allows us to do convert the original integral into a much simpler one of easy solution:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \int\ {u^7 \, du = \frac{1}{8} \,u^8 +C$

Therefore, our integral written in terms of "x" would be:

$\int\ {(3x^2-2x+1)\,(x^3-x^2+x)^7} \, dx = \frac{1}{8} (x^3-x^2+x)^8+C$

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3 years ago

QUICK URGENT! 34 POINTS! Simplify: 9-5 × 9-3

svp [43]

9 - 5 × 9 - 3

4 × 6

24

hope this helps, God bless!

4 0

3 years ago

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X=-3<br> A. 64<br> B. 8<br> C. 4<br> D. 16

stepan [7]

Answer:

The answer is A.

Step-by-step explanation:

I took the test

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From “Making Energy Drinks”, what is the ratio of drink mix to water?

RSB [31]

Answer:

you need to divide the numbers that you get untell you find your answer

Step-by-step explanation:

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The - - - - - - - - - - - - - - - -,f(x)=x, is formed by the composition of a function and its inverse (2 words)

weeeeeb [17]

Answer:

Identity function

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4 years ago