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Algebraic Expressions

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Question 129

Given that k>0 k>0\,k>0 and

(kx68y3)−23=y24x4 \left(\frac{kx^6}{8y^3}\right)^{-\frac{2}{3}}=\frac{y^2}{4x^4} (8y3kx6​)−32​=4x4y2​

find the value of kkk.

[2]
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.

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