Without considering the sign:
It's sigma(1 to 5, 5k+2)
Since the first item is minus, you simply add (-1)^k
So it's sigma(1 to 5, (-1)^k * (5k+2)
I choose A
Answer:
sin(x)−1/3(sin3(x))+C
Step-by-step explanation:
use u substitution method to integrate
The answer is -9 and 4.
-9×4 = -36.
-9+4 =-5
Add 5 to both sides
y + 5 = x^2
Take the square root of both sides
±√y + 5 = x
Switch sides
<u>x = ±√y + 5</u>
Answer:
27.96
Step-by-step explanation:
