What is the integral from 4 to-4 of (-7) ?

The integral from 4 to-4 of (-7) is 56

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integral from 4 to-4 of (-7)

\int_{4}^{- 4} (- 7) d x

56

Solution steps

\int_{4}^{- 4} - 7 d x

\int_{a}^{b} f (x) d x = - \int_{b}^{a} f (x) d x, a < b

= - \int_{- 4}^{4} - 7 d x

Integral of a constant:

\int a d x = a x

= - [(- 7) x]_{- 4}^{4}

Simplify

= - [- 7 x]_{- 4}^{4}

Compute the boundaries:

- 56

= - (- 56)

Simplify

= 56

t^{2} + e^{- t} sin (2 t)

\int - e^{- 3 x} d x

\int \frac{e ^{2 x}}{x} d x

\int (3 - x^{2}) \cdot 2^{x} d x

y^{^{''}} + 7 y^{^{'}} + 12 y = 0, y (0) = a, y^{^{'}} (0) = b

What is the integral from 4 to-4 of (-7) ?
The integral from 4 to-4 of (-7) is 56