Formulae: Unit 1 0.0 / 5 ? MathematicsNumberGCSEEdexcel Created by: annanolanCreated on: 03-12-16 08:20 How do you find the HCF? Multiply the numbers in the middle of the venn diagram 1 of 11 How do you find the LCM? Multiply the numbers in the whole venn diagram 2 of 11 What is the inverse of a cube? The cube root 3 of 11 What is x^m x x^n? x^m+n 4 of 11 What is (x^m)^n? x^mn 5 of 11 What is x^1/n? the n root of x 6 of 11 What is x^m/n? (n root of x)^m 7 of 11 What is standard form? A really big or small number written in the form Ax10^n where 1 8 of 11 What is the square root of mn? square root of m x square root of n 9 of 11 What is the square root of m/n? square root of m / square root of n 10 of 11 How do you rationalise the denominator of 1/ square root of 2? Multiply by square root of 2 / square root of 2 11 of 11
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