Step-by-step explanation:
x=6
y=-4
3x+x / y-y^2
3(6)+6/-4-(-4)^2
24/-20
= -1.2
Answer:
z=35.1
For this case we have the following expression:
We apply distributive property:
We rewrite in equivalent form:
189 = 3*63
= 3 * 7*9
= 3 *7 * 3*3