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3 years ago

Simplify 2-1 + 5* 4 + 11

Mathematics

1 answer:

kozerog [31]3 years ago

4 0

Answer:32

Step-by-step explanation:firs we multiply 5*4 =20 .then we subtract 2-1=1 add those numbers 20+1=21 and then add 11 which equals 32

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vodomira [7]

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Step-by-step explanation:

In order to calculate the area between the function and the x axis we need to solve the following integral:

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For this case we can use the following substitution $u = x-2$ and we have $dx = du$

$A = \int_{a}^b \frac{5}{u^2} du = 5\int_{a}^b u^{-2}du$

And if we solve the integral we got:

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