exam Maths Puzzle Numerical Ability

Hello area you today?
Perform the indicated operation

a^2-2a + 4/a^2-4 X (a +2)^3/2a+4

( a -2) (a - 2) = (a +2)(a = 2)(a + 2)
A^2 � 4

Read Solution (Total 0)

exam Other Question

y=square root of 25-x^2 A bag contains 6 red marbles, 9 blue marbles, and 5 green marbles. You withdraw one marble, replace it, and then withdraw another marble. What is the probability that you do NOT pick two green marble?