i got dy/dx = x^2/(x+1)(x+2)^2 but how do i show it is never negative? thank you

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junior college 1 | H2 Maths
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junior college 1 H2 Maths

i got dy/dx = x^2/(x+1)(x+2)^2 but how do i show it is never negative? thank you so much!

Date Posted: 7 years ago

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Date Posted: 7 years ago