What is the integral from 0 to 3 of sqrt(1+4x^2+x^4) ?

The integral from 0 to 3 of sqrt(1+4x^2+x^4) is 13.62792…

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integral from 0 to 3 of sqrt(1+4x^2+x^4)

\int_{0}^{3} 1 + 4 x^{2} + x^{4} d x

13.62792 \dots

Solution steps

\int_{0}^{3} 1 + 4 x^{2} + x^{4} d x

Evaluating using numerical calculation methods

= 13.62792 \dots

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What is the integral from 0 to 3 of sqrt(1+4x^2+x^4) ?
The integral from 0 to 3 of sqrt(1+4x^2+x^4) is 13.62792…