Evaluate the expression when x=4,y=-6 and z=-3.
4y2x
4y2x=4(-6)2(4){using:y=-6,andx=4}=-248=-3
Final Answer: -3
Evaluate the expression 5x+7y-8z+12, when x=2,y=3,z=4.
Evaluate the expression z÷x, when x=3,y=-4 and z=-6.
Evaluate the expression when x=4,y=-6and z=-3
y÷z
Evaluate the expression when x=5,y=-3, and z=-2.
y+zx