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Popular >

integral from 1 to 4 of 3x^2+5

Solution

\int_{1}^{4} 3 x^{2} + 5 d x

Solution

78

Solution steps

\int_{1}^{4} 3 x^{2} + 5 d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{1}^{4} 3 x^{2} d x + \int_{1}^{4} 5 d x

\int_{1}^{4} 3 x^{2} d x = 63

\int_{1}^{4} 5 d x = 15

= 63 + 15

Simplify

= 78

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\int_{1}^{e^{6}} x^{3} ln (x) d x

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\int_{0}^{a} (x^{4} + 5)^{3} x^{3} d x

integral from 0 to 4 of |3x-9|

\int_{0}^{4} ∣ 3 x - 9 ∣ d x

integral from 0 to infinity of e^{-t}t^5

\int_{0}^{\infty} e^{- t} t^{5} d t

integral from 11 to infinity of 1/(x^3)

\int_{11}^{\infty} \frac{1}{x ^{3}} d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 4 of 3x^2+5 ?
The integral from 1 to 4 of 3x^2+5 is 78