(a) S Evaluate the following integrals using trigononometric substitutions (ex +ex+2) S dx. (b) +1+7-1...

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(a) S Evaluate the following integrals using trigononometric substitutions (e²x +ex+2) S dx. (b) √ √²+1+√7²-1 dr (Hint: you can use f sec(x) = Intan(x) + sec(x)| + C, and | sec*(.r)dr = ẩsec(r) tan(r)+ }ln|sec(r)+tan(r)|+C). dr. (e) (d) fx³√x²-9dx. (a) S Evaluate the following integrals using trigononometric substitutions (e²x +ex+2) S dx. (b) √ √²+1+√7²-1 dr (Hint: you can use f sec(x) = Intan(x) + sec(x)| + C, and | sec*(.r)dr = ẩsec(r) tan(r)+ }ln|sec(r)+tan(r)|+C). dr. (e) (d) fx³√x²-9dx.

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a integrate e xe 2x c x 2 32 dx We can make the substitution u ex du ex dx Then the integral becomes ... View the full answer