exam Maths Puzzle Numerical Ability

Solve.

(2x-3)-7*square root by(2x-3)+12=0

Square root by (x+5)=square root by (4x)and(-1)

Square root by(5x-1)- square root by (x+2)=1

Read Solution (Total 0)

exam Other Question

How do you simplify this fraction?

10x^2 - 30x + 20
__________________
x^2 - 1
-2<2(c+5)