exam
Maths Puzzle
Numerical Ability
rationalize the denominator. Assume that all expressions under radicals represent positive numbers.
(sqrt)x -(sqrt)y / (sqrt)x + (sqrt)y
Read Solution (Total 0)
exam Other Question
add or subtract as indicated.write all answers in lowest terms.
3/x-3-1/x
i have a couple questions
what is the following answers?
(17)5x-7=2x+8
(18)2y+3=y+5