2r-r^(3/2)

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Solution for 2r-r^(3/2) equation: 


D( r )

r < 0

r < 0

r in <0:+oo)

2*r-r^(3/2) = 0

2*r-r^(3/2) = 0

r*(2-r^(1/2)) = 0

-1*r^(1/2) = -2 // : -1

r^(1/2) = 2

( 2 < 0 i 1/2 in (0:1) ) => r należy do O

r = 0

r = 0

r = 0

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