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

ksaimouli Group TitleBest 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

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

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

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

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

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

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

hartnn Group TitleBest ResponseYou've already chosen the best response.1
dw:1359411478889:dw
 one year ago

hartnn Group TitleBest 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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.1
never mind
 one year ago

hartnn Group TitleBest 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

ksaimouli Group TitleBest ResponseYou've already chosen the best response.1
yes i got thx
 one year ago

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