Question

Evaluate the following integral using the fundamental theorem of calculus. Sketch the graph

Answer 1

\[\int\limits_{1}^{10}(1-x)(x-10)dx\]

Answer 2

expand it out and use the power rule to integrate

Answer 3

I don't understand any of that...which is the problem im having right now

Answer 4

first focus on expanding (1-x)(x-10)

Answer 5

use FOIL

Answer 6

(x-10 -x^2+10x)
(-x^2+11x-10)

Answer 7

\[\int\limits_{i}^{10}(-x ^{2}+11x-10) dm\]

Answer 8

I meant to put dx...

Answer 9

thanks :)

Answer 10

welcome... do you understand the rest?

Answer 11

Ill figure it out...

Answer 12

okay .. glad I could help :)