تکامل

The integral of x³ dx is:

• 1 x⁴ / 4 + c
• 2 3x² + c
• 3 x³ / 3 + c
• 4 x⁴ + c

The integral of cos x dx is:

• 1 -cos x + c
• 2 cos x + c
• 3 -sin x + c
• 4 sin x + c

The integral of 1/x dx is:

• 1 ln|x| + c
• 2 -1/x² + c
• 3 x + c
• 4 1/x² + c

The definite integral of 2x dx from 0 to 3 is:

• 1 6
• 2 3
• 3 9
• 4 18

The area under y = x from x = 0 to x = 4 is:

• 1 16
• 2 8
• 3 4
• 4 2

The integral of e^x dx is:

• 1 x e^x + c
• 2 1/x + c
• 3 e^x + c
• 4 e^(x+1) + c

The integral of sin x dx is:

• 1 -cos x + c
• 2 sin x + c
• 3 cos x + c
• 4 -sin x + c

The definite integral of 3x² dx from 0 to 2 is:

• 1 4
• 2 8
• 3 6
• 4 12