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:

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step-by-step explanation: