Skip to content

Course home

Indices

Indices

EasyMediumHard
123
Question 3
a.

Simplify 9p3×2p−29p^3 \times 2p^{-2}9p3×2p−2

[1]
b.

Simplify (5x3y2)3(5x^3y^2)^3(5x3y2)3

[2]
c.

p3×p5=p12×pyp^3 \times p^5 = p^{12} \times p^yp3×p5=p12×py

Find the value of y y\,y

Hence find the value of p−yp^{-y}p−y when p=2p=2p=2.

[3]
Markscheme

Indices Questions

  1. GCSE
  2. /Maths
  3. /Indices

296 exam-style questions on WJEC GCSE Maths Indices. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank