exam Maths Puzzle Numerical Ability

Please help with this problem.

Simplify--

1/(a-b) + 4/(b-a) - 8/(a+b) - (11a - 5b)/(b^2 - a^2)

Read Solution (Total 0)

exam Other Question

Graph the line with the given point and slope.

Draw I� through(0,-3) and (3,0). What is the slop of any line perpendicular to I�? Draw I2 through the origin so that it is perpen sqrt (5^2-4(2)(-3))