Use a table of integrals to evaluate the following indefinite integrals. Some of the integrals require preliminary work, such as completing the square or changing variables, before they be found in a table. int ln^(2)xdx

Hunter Shah

Hunter Shah

Answered question

2022-10-12

Use a table of integrals to evaluate the following indefinite integrals. Some of the integrals require preliminary work, such as completing the square or changing variables, before they be found in a table. ln 2 x d x

Answer & Explanation

dwubiegrw

dwubiegrw

Beginner2022-10-13Added 13 answers

Given:
ln 2 ( x ) d x
Using Integration by parts
ln 2 ( x ) d x = ln 2 ( x ) 1 d x ( d d x ( ln 2 ( x ) ) 1 d x ) d x
ln 2 ( x ) d x = x ln 2 ( x ) 2 ln ( x ) d x
ln 2 ( x ) d x = x ln 2 ( x ) 2 ln ( x ) d x
ln 2 ( x ) d x = x ln 2 ( x ) 2 ( x ln ( x ) x )
ln 2 ( x ) d x = x ln 2 ( x ) 2 x ln ( x ) + 2 x + C
Where C is a constant.
Result:
ln 2 ( x ) d x = x ln 2 ( x ) 2 x ln ( x ) + 2 x + C
Where C is a constant.

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