wk×w4=w13w^k \times w^4 = w^{13}wk×w4=w13
Find the value of kkk.
(w6)m=w30(w^6)^m = w^{30}(w6)m=w30
Find the value of mmm.
Practise OCR GCSE Maths Indices with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.