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ksaimouliBest ResponseYou've already chosen the best response.1
\[\int\limits_{0}^{3}\sqrt{1+(x \sqrt{x^2+2)}^2} \]
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
can i cancle out the square root by the ^2 of (x^2+2)
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
dw:1359411301194:dw
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
then integrate this am i right
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
not sure where the ^2 is ... is it square of [x sqrt (...)]
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
dw:1359411399610:dw
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
dw:1359411380166:dw so, yes, you can cancel out...
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
not the inside can i do outside one
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
\(\sqrt{1+ (x^2)^2+2x^2} = \sqrt{(x^2+1)^2}=x^2+1\)
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
you cannot cancel the outside root for ^2 of [x\sqrt...] so, did you get all steps? any doubt ?
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.1
congrats u became Ambassador :)
 one year ago
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