exam
Maths Puzzle
Numerical Ability
Let's say a random variable 'y' is obtained from another random variable 'x' by the transformation y = ax+b where a,b are constants.
Prove 1. μy = a*μx + b
2.
Read Solution (Total 0)
exam Other Question
solve the following simultaneous equations
3x+2y=12
5x-2y+4
3x+5y=26
2x+3y=16
what is the solution to- 9x-3y=3
3X+8Y=-17