Mathematics Past Questions and Answers

If sin (x- a) = Cos(x + a), then tan is ____________

Simplify 11011<sub style='font-size: smaller;'>3</sub>

A binary operation x is defined on R, the set read numbers by xy =√XY=√XY for all X,YER. lf X*(2*8)=6, find x ____________

Find the mean deviation of 5, 8, 7 and 2.

The volume of two similar solid cubes are 729cm³ and 512cm². Find the ratio of their lengths