00:01
In this question, we need to use integration by part.
00:03
So here we are going to use integration by part to evaluate this integral 9x, e raise 2x, okay, dx.
00:12
So we know that to apply integration by part, we use this is a rule.
00:17
And here we have one algebraic and one exponential function.
00:20
Okay.
00:22
So what i will do, i will consider this as my first function and this as my second function.
00:27
So according to integration by part, first i will take nine outside.
00:32
Now here i am having e raised 2x dx.
00:35
So what i will do here, nine.
00:38
Now let me write this integral...