Write the following in their simplest form: a) 8^0 b) 64^(2/3) c) 0.54545454...
a) 80 = 1b) 642/3 = (641/3)2 = 42 =16c) 0.54545454... = x 100x = 54.545454.... 100x-x = 54 99x = 54 x = 54/99 x = 6/11
ES
Related Maths GCSE answers
All answers ▸How do I calculate a percentage increase? For example; there are 15 fish in a fish tank, after a year they have bred and now there are 20 fish in the tank. By what % has the number of fish increased?
Solve the equation: x^2 - 9x + 20 = 0
Solve the inequality. x^2 + 2x -15 > 0
Rationalise the denominator and simplify: 10/3√5 (2 marks)