Grade 12Integral Calculus

evaluate the following integral
∫ 1 – sin x / x + cos x dx

taniska

11 Years agoGrade 12

1 Answer

Jitender Singh

11 Years ago

Ans:
Hello student,
Please find the answer to your question below

$I = \int \frac{1-sinx}{x+cosx}dx$
$x+cosx = t$
$(1-sinx)dx = dt$
$I = \int \frac{1}{t}dt$
$I = log(t) + c$
$I = log(x+cosx) + c$

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evaluate the following integral∫ 1 – sin x / x + cos x dx

taniska

1 Answer

Jitender Singh

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