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ksaimouliBest ResponseYou've already chosen the best response.0
\[\frac{ x^2 }{ 2 }\cos2x+\frac{ x }{ 2 }\sin2x+\frac{ 1 }{ 4 }\cos 2x\]
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
to dw:1360893059171:dw
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
i tried this i got \[\frac{ \pi^2 }{ 8 }\frac{ 1 }{ 4 }\]
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
how u got that ? show your work, i'll spot the error.
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
dw:1360893431147:dw
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
step 1 is that right
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
okay step 2dw:1360893564991:dw
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
what about the lower limit of 0, will that come later ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
so, you got pi^2/81/4 only by substituting upper limit ?
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
thats correct by the way, but incomplete
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
shut i forgot that literally i thought no value in polynomials but their is a value for trig
 one year ago

ksaimouliBest ResponseYou've already chosen the best response.0
ya i found the mistake thx
 one year ago
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