1003108203 | math4u.vsb.cz

SubArea:

Definite integral

Level:

Project ID:

1003108203

Accepted:

1

Compare the definite integral

I = \int_{0}^{\frac{π}{4}} \frac{\cos 2 b}{\cos^{2} b} d b

to the number

\frac{π}{2}

.

I

is smaller than

\frac{π}{2}

by

1

.

I

is bigger than

\frac{π}{2}

by

1

.

I

is equal to

\frac{π}{2}

.

I

is smaller than

\frac{π}{2}

by

\frac{π}{4}

.