@OP When in doubt, CHEAT! Check out the app Symbolab. All you do is insert the question into the app, and it gives you a step by step breakdown of the equation for a one time fee of like $3. I used it last year for Calc 3 when I decided that this engineering life wasn't for me anymore and stopped giving a fukk.
EDIT: This is only a short-term solution though, YOU SHOULD START STUDYING! But for now, use this for your test.
EDIT: This is only a short-term solution though, YOU SHOULD START STUDYING! But for now, use this for your test.
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