ta123
need help on the attachment



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ta123
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jimmyrep
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is it (x^2  2)/ sqrt(x^1) ?

ta123
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yes

ta123
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(x^22)/sqrt(x^21)

ta123
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that function under it is just one of the answer choices

ta123
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after you take the derivative of it

jimmyrep
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use quotient d(u/v) = (vdu  udv) / v^2 where u = top v = bottom of fraction
sorry i have to go for a while

jimmyrep
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theres a lot of algebra in this and im too tired to type it here
but the answer is
x^3 / (x^2  1) ^ (3/2)

ta123
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well after your finished resting could you show all the step to get into that form?