What is the integral from-2 to 2 of cos(x) ?

The integral from-2 to 2 of cos(x) is 2sin(2)

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integral from-2 to 2 of cos(x)

\int_{- 2}^{2} cos (x) d x

2 sin (2)

Decimal

1.81859 \dots

Solution steps

\int_{- 2}^{2} cos (x) d x

Use the common integral:

\int cos (x) d x = sin (x)

= [sin (x)]_{- 2}^{2}

Compute the boundaries:

2 sin (2)

= 2 sin (2)

What is the integral from-2 to 2 of cos(x) ?
The integral from-2 to 2 of cos(x) is 2sin(2)