Question

Find the value of : 7x3y – 8xy? + 6xy when x = –2, y = -3​

Answer 1

Step-by-step explanation:

when x=-2

y=-3

7x3y - 8xy + 6y

7(-2)3(-3) - 8(-2)(-3) + 6(-3)

=(-14)(-9) - (48) + (-18)

=(126)-(48)-(18)

=60