I just took a take home calc test this weekend, turned it in this morning. There were a few questions I couldn’t answer. Will you guys tell me (or even better show me) how to solve these?(adsbygoogle = window.adsbygoogle || []).push({});

#1 [tex] \int \frac{dx}{3sinx - 4cosx} [/tex]

#2 Find g’(x) where g is an inverse function of f(x)

f(x) = 3 + x^2 + sin([pi]x) -0.4 < x < 0.4

#3 find the exact value of sin[arcsine(1/3) + arcsine(2/3)]

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