I suppose you mean to have the entire numerator under the square root?
We can use a trigonometric substitution to start:
Then for , ; for , . So the integral is equivalent to
We can write
so the integral becomes
I believe that this would be representative.
By using distributive property we get
5(2)+5(7)
Therefore you answer is D. 5(2)+5(7)
Answer:
(2,-3)
x=2 y=-3
Step-by-step explanation:
2x+y=1 y=1-2x
3x+2y=0
3x+2(1-2x)=0
3x+2-4x=0
-x+2=0
-x=-2
x=2
2x+y=1
2(2)+y=1
4+y=1
y=-3