Question

4xyz-2xy+3xyz when x=-1,y=2 and c= 1​

Answer 1

4(-1*2*1)-2(-1*2)+3(-1*2*1)

-4*8*4 - 2-4 -3+3+1

-32*4 -6+1

-128-5

-133

Answer 2

Answer:

10

Step-by-step explanation:

4(-1*2*1)-2(-1*2)+3(-1*2*1)

4(-2)-2(-2)+3(-2)

-8+4-6

-14+4

10