Advertisement

Advertisement

MCQ

**Choose the correct alternative :**

If `int_0^"a" 3x^2*dx` = 8, then a = ?

#### Options

2

0

`(8)/(3)`

a

Advertisement

#### Solution

`int_0^"a" 3x^2*dx` = 8

∴ `3[x^3/3]_0^"a"` = 8

∴ a^{3} = 2^{3}

∴ a = 2.

Concept: Fundamental Theorem of Integral Calculus

Is there an error in this question or solution?