Question

Find the value of the algebraic expression 9x³ X 2y, for x = 2 and y = -1​

Answer 1

Answer:

144

Step-by-step explanation:

9x³ X 2y

=18x³y

Putting x =2

Putting y= -1

9x³ X 2y

=18x³y

= 18 X (2)³ x (-1)

= 18 x 8 x - 1

= 144 X - 1

= -144

Hope it helps you

Thanks

Answer 2

Answer: 154

Step-by-step explanation:9x³-2y