Question

find the value of x=1 , y= -2 and z= 3 ,Зху - 15x²y + 4z​

Answer 1

Answer:

3*1*-2 - 15*1*-2+4*3

Step-by-step explanation:

-6+30+12

-24+12

-12

Answer 2

Answer:

Зху - 15x²y + 4z

3(1)(-2)-15(1)²(-2)+4(3)

-6+30+12

30+6

= 36

Step-by-step explanation:

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