Write (9^8)/((9^5)^2) in its simplest form

First expand the denominator 98/(95)2 = 98/910. Then simplify using power laws to give 98/910=9-2. This can be written as 1/(92) or 1/81 in its simplest form.

Answered by Jacques D. Maths tutor

2257 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Complete the square of the following expression: 2x^2 -8x+21


Solve the simultaneous equations 3x + 4y = 17 and 4x + y = 14


Multiply out: (x - 2)(x + 5)


a) You area told that y is proportional to x2 and that when y = 75, x = 5. Find a formula for y in terms of x. y = x b) Find the value of y when x = 3. c) Find the value of x when y = 1200.


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