Work out 64^1/2

8

TD

Related Maths GCSE answers

All answers ▸

Solve algebraically: 6a+b = 16 and 5a - 2b = 19


I’m having some trouble understanding functions. Mainly concerning how to know what the input and outputs are. Could you give me an explanation?


Express 112 as a product of it's prime factors.


Given that y is directly proportional to square root of x and that y = 20 when x = 49 find an expression to represent x and y.