Question

how to get the answer:
¡Ò_0^(¦Ð/2)▒¡¼4+6sin2x+5/2*(1+cos2x)dx¡½
from:
¡Ò_0^(¦Ð/2)▒¡¼(3cosx+2sinx)^2dx¡½

May 28, 2013

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May 29, 2013

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