Question

factorise: 1/3x^2-8/x

Answer 1

Answer:

Step-by-step explanation:

1/3x^2-8/x

=1/3x(x^3-8*3)

Now by using the formula a^3-b^3=(a-b)(a^2+ab+b^2)

So the cube root of 24 is 2*3^1/3

1/3x(x-2*3^1/3)(x^2+2*3^1/3x+2*3^2/3x)