integrated

Calculus Level 2

Evaluate the integer ∫ 1 2 x 2 + 1 x 2 d x \int_1^2 \frac{ x^2 + 1 } { x^2} \, dx


The answer is 1.5.

Musa Tur Farazi by Musa Tur Farazi , 21, Bangladesh

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2 solutions

Caeo Tan
Oct 31, 2014

integral of [(x^2 +1)/x^2]dx=x-1/x+c so (2-1/2)-(1-1/1)=3/2 or 1.5

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Akagami Ng
Feb 16, 2015

Solution Solution

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Shouldn't it be evaluate the integral instead of integer?

Devin Ky - 6 years ago

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