exam Maths Puzzle Numerical Ability

Write in exponential form

2^8 = 256

Read Solution (Total 0)

exam Other Question

Hello,

I need help determining the value of r so that the line through (-4,8) and (r,-6) has a slope of 2/3.

Thank you This one has me in a spin.

Simplify:
4m/5n^2-n/2m