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
A boat can go 22km downstream in 2 hours. The return trip takes 6 hours. What would be the speed of the boat if there were no current? What is the rate of the current?
The sales price of a car is $12,590, which is 20% off the original price. What is the original price?
$14,310.40
$14,990.90
$15,290.70
$15,737.50
$16,935.80