What is the integral from 0 to 3 of 2^{2x} ?

The integral from 0 to 3 of 2^{2x} is (63)/(2ln(2))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

integral from 0 to 3 of 2^{2x}

\int_{0}^{3} 2^{2 x} d x

\frac{63}{2 ln ( 2 )}

Decimal

45.44489 \dots

Solution steps

\int_{0}^{3} 2^{2 x} d x

Simplify

2^{2 x} : 4^{x}

= \int_{0}^{3} 4^{x} d x

\int a^{x} d x = \frac{a ^{x}}{ln a}

= [\frac{4 ^{x}}{ln ( 4 )}]_{0}^{3}

\frac{4 ^{x}}{ln ( 4 )} = \frac{2 ^{2 x - 1}}{ln ( 2 )}

= [\frac{2 ^{2 x - 1}}{ln ( 2 )}]_{0}^{3}

Compute the boundaries:

\frac{63}{2 ln ( 2 )}

= \frac{63}{2 ln ( 2 )}

What is the integral from 0 to 3 of 2^{2x} ?
The integral from 0 to 3 of 2^{2x} is (63)/(2ln(2))