(8/125)^(-2/3)

Denominator of the power expression indicates the degree of the root in this case its the cubic root. Numeriator denotes the degree of power in this case squared. The negative sign means to inverse the base value. Applying these operations in a sequential order starting with the numeriator and then the squared we get: (4/25)^-1 Inversing the value then gives the answer: 25/4 

Answered by Andrew D. Maths tutor

7467 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

3x^2 + 7x - 13 = 0. What is x?


There are N counters in a bag, 4 being red and the rest being blue. I take two counters at random from the bag (without replacing the first).The chance i take two blue counters is 1/3, See below in the answer box


If 4x + 3y = 4 and x + 2y = 2 what are the values of x and y ?


How can i understand fractions?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences