exam
Maths Puzzle
Numerical Ability
Need help factoring ..need positive exponents
2x(6x-1)^1/2 + 3^2(6x-1)^-1/2
This is what I have
(6x-1)^-1/2x[2(6x-1)+3x]
(6x-1)^-1/2x[12x-2+3x]
(6x-1)^-1/2x(15x-2)
Read Solution (Total 0)
exam Other Question
When I get to Factoring 40 I can not get anything to add to get 22. How would I work the problem out?
Solve for x:
8(x – 1) + 3 = 7x – 6 – 5x