solve 125^(1/3)*2^(-3)
To find 1251/3 we have to solve x3 = 125 => This gives x=5 Then we have 2-3 is equal to 1/(23) => This is equal to 1/8So to answer the question we have 5*(1/8)=5/8
RR
Related Maths GCSE answers
All answers ▸How can i solve the following simultaneous equations? 5x + y = 4 and 3x + 2y = 5?
4x^2 + 8x + 3 can be written in the form a(x + b)^2 + c where a, b and c are whole numbers. Work out the values of a, b and c.
Solve the simultaneous equations: 3x+7y=18 and x+2y=5
Solve the simaltaneous equations: 3x + 4y = 10, 2x + 3y = 7