L=km+2nL = km + 2nL=km+2n
Work out the value of L L\,L when m=3m = 3m=3 and n=−6n = -6n=−6, giving your answer in terms of kkk
296 exam-style questions on Eduqas GCSE Maths Substitution. Each one has a worked solution and a mark scheme showing where the marks go.