1
∫ (x^2+√x) dx=
0
∫ (x^2+√x) dx=
0
-
The antiderivative of x^2 is x^3 / 3 + C
The antiderivative of √x is (2/3) * x^(3/2) + C
∫ (x^2+√x) dx =
x^3 / 3 + (2/3)*x^(3/2)
Evaluate this at 1, then subtract evaluated at 0:
//The exponents don't really matter since it's 0 and 1
[1/3 + (2/3)*1] - [0/3 + (2/3)*0]
//Evaluating at 0 is just 0.
1/3 + 2/3 = 3/3 = 1
Hope that helps :)
The antiderivative of √x is (2/3) * x^(3/2) + C
∫ (x^2+√x) dx =
x^3 / 3 + (2/3)*x^(3/2)
Evaluate this at 1, then subtract evaluated at 0:
//The exponents don't really matter since it's 0 and 1
[1/3 + (2/3)*1] - [0/3 + (2/3)*0]
//Evaluating at 0 is just 0.
1/3 + 2/3 = 3/3 = 1
Hope that helps :)
-
1
∫ (x^2+√x) dx= ∫ x^2dx + ∫x^.5dx = (x^3)/3 + (x^1.5)/1.5 +c ] = (1/3+1/1.5) - (0+0) = 1
0
∫ (x^2+√x) dx= ∫ x^2dx + ∫x^.5dx = (x^3)/3 + (x^1.5)/1.5 +c ] = (1/3+1/1.5) - (0+0) = 1
0
-
Rule
int of x^n dx = (x^(n+1))/(n+1)
int of x^n dx = (x^(n+1))/(n+1)