In-definition Integrals
Defined Integrals
Substituting Life
Curved Areas
100

Evaluate the following indefinite integrals:

∫ 6x5−18x2+7 dx

What is 

x6−6x3+7x+C

100

Evaluate the integral

∫ 6x(x−1)dx from 0 to 1

What is -1

100

Evaluate

∫x3+e(1/4)xdx from -1 to 2

What is 

15/4 + 4e1/2 − 4e−1/4

100

Determine the area below f(x)=3+2x−x2 and above the x-axis.

What is 32/3

200

Evaluate the following indefinite integrals:

∫40x3+12x2−9x+14 dx

What is

10x+ 4x3− 9/2 x+ 14x + C

200

Evaluate

∫15w4−13w2+w dw from 3 to 0

What is -1233/2

200

Evaluate 

∫8cos(2t) / (√9−5sin(2t)) dt from 0 to π/4

What is 8/5

200

Determine the area of the region bounded by y=x2+2, y=sin(x), x=−1 and x=2.

What is 9 + cos(2) - cos(1)
300

 Evaluate 

∫w-2 + 10w-5 −8 dw

What is 

−w-1−(5/2)w−4−8w+c

300

Evaluate

∫7sin(t)−2cos(t)dt (from 0 to π/2)

What is 5

300

Evaluate

∫4√(5+9t)+12(5+9t)7dt

What is

(1/9)[(8/3)(5+9t)3/2+(3/2)(5+9t)8]+c

300

Determine the area of the region bounded by x=y2−y−6 and x=2y+4.

What is 343/6

400

Evaluate 

∫(t2−1)(4+3t)dt

What is 

(3/4)t4+(4/3)t3−(3/2)t2−4t+c

400

Evaluate

∫7e+ 2/y dy from -5 to -2

What is 

7(e-2-e-5) + 2(ln(2)-ln(5))

400

Evaluate 

∫ 6e7w/(1−8e7w)+14e7w / (1−8e7w) dw.

What is 

−1/56(−3(1−8e7w)−2+14ln∣∣1−8e7w∣∣)+c

400

Determine the area of the region bounded by y=1x+2, y=(x+2)2, x=−3/2, x=1.

What is 

67/8−ln(1/2)−ln(3)

500

Evaluate
∫2cos(w)−sec(w)tan(w)dw.

What is 

2sin(w)−sec(w)+c

500

Evaluate

∫ex+1/(x2+1) dx from 0 to 2

What is 

e2+tan−1(2)−1