Skip to content

Course home

Sign up

Algebraic Expressions

EasyMedium
123456789101112131415161718192021222324252627282930313233343536
Question 21

Solve, giving your answers in exact form: 32x+1−30(3x)+27=03^{2x+1} - 30(3^x) + 27 = 032x+1−30(3x)+27=0

[5]
Markscheme

Algebraic Expressions Questions

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

233 exam-style questions on Edexcel A Level Maths Algebraic Expressions, covering 1.1 Index Laws, 1.2 Expanding Brackets, 1.3 Factorising, 1.4 Negative and Fractional Indices, and 1.5 Surds. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank