1-8 Three integrals are given that, although they look similar, may require different techniques of integration. Evaluate the integrals. 2. (a) y x sx 2 2 1 dx (b) y 1 x sx 2 2 1 dx (c) y sx 2 2 1 x dx
Added by Belen H.
Step 1
The integrals are (a) ∫ from 1 to 2 of x / √(x^2 + 1) dx (b) ∫ from 1 to 2 of 1 / [x √(x^2 + 1)] dx (c) ∫ from 1 to 2 of √(x^2 + 1) / x dx Show more…
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