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 ▸A right-angled triangle has perpendicular sides of length 6cm and 8cm, and a hypoteneuse of 2y cm. Find the length of y.
How can you find the integral of x^-1
h^2=25. solve this quadratic equation to find h.
A cuboid has length x cm. The width of the cuboid is 4 cm less than its length. The height of the cuboid is half of its length. The surface area of the cuboid is 90 cm^2 . Show that 2x^2 − 6x − 45 = 0