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Mathematics 13 Online
OpenStudy (anonymous):

evaluate the expression 25x^3/2 if x=9

OpenStudy (anonymous):

5695312.5

OpenStudy (anonymous):

is it \[25 x^\frac{ 3 }{ 2 }\]

OpenStudy (anonymous):

i thought it was 25x^3 all over 2

OpenStudy (anonymous):

9^(3/2) is the sqyare root of 9 (=3) cubed (=27) so 25 x 27 = 675

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