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34. if integral cos x/(sin^2/3 x+ sin^4/3 x) dx=Psin^1/4 x+Qsin^1/6 x + R sin^1/12 x-12log(1+sin^1/12x) + C then , the value of P+Q+R is

Answer» 34. if integral cos x/(sin^2/3 x+ sin^4/3 x) dx=Psin^1/4 x+Qsin^1/6 x + R sin^1/12 x-12log(1+sin^1/12x) + C then , the value of P+Q+R is


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