Skip to content
MathsGenie logo
Open app

Course home

  1. AS Level
  3. Maths WJEC
  5. Question bank

Algebraic Expressions

EasyMedium
123456789101112131415
Question 1
48%

Given y=2xy = 2^xy=2x

a.

Express 4x 4^x\,4x in terms of yyy.

[2]
b.

Hence, or otherwise, solve 4x−6(2x)−16=04^x - 6(2^x) - 16 = 04x−6(2x)−16=0

[3]

Algebraic Expressions Questions

  1. AS Level
  2. /Maths
  3. /Algebraic Expressions