(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

First

z(t) + (-tz + 3t)dt=0

Second:

in attachment

2. Relevant equations

How can one solve hose integrations I was faced as one part in solving Dif. equation.

3. The attempt at a solution

I have tried to soleve bouth of them by usin substitution rule but I have failed do gain the right answers. I must have been making some silly and repeating error.

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# Homework Help: Few hard integrations in Dif.equation solution

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