Question

The value of the polynomial -7xy³+ 5xy, when x = -2 and y = 3, will be _____. ​

Answer 1

Step-by-step explanation:

The value of the polynomial -7xy³+ 5xy, when x = -2 and y = 3, will be 348

Answer 2

Solution :-

Put the value of  x = -2 and y = 3

-7 (-2)(3)³ + 5 (-2) (3)

-7 (-2) (27) - 30

-7 (-54) - 30

378 - 30

=> 348