Question

factorise 1-3x square​

Answer 1

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)

Answer 2

(1-3x)² [using (a-b)²=a²+b²-2ab]

=> 1²+(3x)²-2×1×3x

=>1+9x²-6x

hope it will help you.

please mark it as brainliest.