Question

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Answer 1

[tex] (\frac{x^8}{8}+2 x^{2} ) /^1_{0} = \frac{1}{8}+2= \frac{17}{8} \\ 2)-ln(5-x) /^0_{-1}=-ln5+ln6=ln \frac{6}{5} \\ 3)2ln(2x+5) /^1_{0}=2ln7-2ln5=2ln \frac{7}{5} \\ 4)3tgx /^1_{0}=3tg1 [/tex]