Question

if x= -3,y=5 and z=-2 evaluate the following: x² -y z÷z²​

Answer 1

Answer:

2/3 is the answer hope it helps you

Answer 2

Answer:

x² = (-3) ^2=9

-y= -5

z÷z²= -1/2

now putting the value

(-3) ^2-5×-1/2

9-5×-1/2

9+5/2

(18+5) /2

23/2

Step-by-step explanation:

hope it helps you.