Mathematics Past Questions and Answers

If 23_x + 101_x = 130_x, find the value of x

If 23_x + 101_x = 130_x, find the value of x

Simplify: (\(\frac{3}{4} - \frac{2}{3}\)) x 1\(\frac{1}{5}\)

Simplify:(\(\frac{10\sqrt{3}}{\sqrt{5}} - \sqrt{15}\))²

The distance, d, through which a stone falls from rest varies directly as the square of the time, t, taken. If the stone falls 45cm in 3 seconds, how far will it fall in 6 seconds?