Question

simply the following
5xy (3x+4y-7)-3y(xy-x²+9)-8 for x=2, y=1


please give the answer correctly because it is for my test​

Answer 1

Step-by-step explanation:

answer is 1

this is the correct answer hope you liked it please mark it as brainliest

Answer 2

Answer:

1

Step-by-step explanation:

5xy (3x+4y-7)-3y(xy-x²+9)-8

Putting values x=2 and y=1

:. 5*2*1 (3*2 + 4*1 - 7) -3*1 (2*1 - 2² + 9) -8

10 (10-7) -3 (-2+9) -8

10 (3) -3 (7) -8

30 - 21 -8

9-8

:. 1

Hope it helps :)