If x = 10, then what is 13x\sqrt{x^3-x^2} ?

Powers and Roots Practice Test 1

Question : 35 of 40

Marks: +1, -0

If x = 10, then what is

13x√{x^3-x^2}

Solution:

13x√{x^3-x^2}=13×10√{10^3-10^2}

=130√{1000-100}=130√900

=130×30=3900

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