Integrate by the first method or state why it does not apply and use the second method. Show the details. â«sec²z dz, any path from Ï/4 to Ïi/4

Step-by-step explanation:

Given

From:

to

Required

Integrate by first method

Let:

and

from to implies that:

Recall that:

So:

So, we have:

In trigonometry:

and

So:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)