What is the integral from 1 to 22 of 1 ?

The integral from 1 to 22 of 1 is 21

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integral from 1 to 22 of 1

\int_{1}^{22} 1 d x

21

Solution steps

\int_{1}^{22} 1 d x

Integral of a constant:

\int a d x = a x

= [1 \cdot x]_{1}^{22}

Simplify

= [x]_{1}^{22}

Compute the boundaries:

21

= 21

\int 8 x^{2} cos (5 x) d x

f (x) = \frac{x}{x ^{2} + 10}

\int 10 sin (x) d x

x \to 2 + lim (\frac{x}{∣ x ∣})

(- 45) (- 4 - 8)