Skip to content

Course home

Sign up

Algebraic Expressions

EasyMedium
123456789101112131415161718192021222324252627282930313233343536
Question 6
90%

Find the value of x x\,x such that

1+xx=7 \frac{1+x}{x} = \sqrt{7} x1+x​=7​

Giving your answer in the form a+b7a + b\sqrt{7}a+b7​ where a a\,a and b b\,b are rational numbers.

[4]
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