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d-3x-x-7-




Question Number 18889 by Joel577 last updated on 01/Aug/17
∫ ((d((√(3x))))/( (√((√x) + 7))))
$$\int\:\frac{{d}\left(\sqrt{\mathrm{3}{x}}\right)}{\:\sqrt{\sqrt{{x}}\:+\:\mathrm{7}}} \\ $$
Commented by Joel577 last updated on 01/Aug/17
I got 2(√(3((√x) + 7))) + C  is it correct?
$$\mathrm{I}\:\mathrm{got}\:\mathrm{2}\sqrt{\mathrm{3}\left(\sqrt{{x}}\:+\:\mathrm{7}\right)}\:+\:{C} \\ $$$$\mathrm{is}\:\mathrm{it}\:\mathrm{correct}? \\ $$
Commented by mrW1 last updated on 01/Aug/17
yes, it′s correct.
$$\mathrm{yes},\:\mathrm{it}'\mathrm{s}\:\mathrm{correct}. \\ $$

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