Question

If x=1, y=3 and z=-1, find the value of 5x+3y-xyz

please gimme answer it's urgent ​

Answer 1

$5x + 3y - xyz \\ = 5 \times 1 + 3 \times 3 - 1 \times 3 \times - 1 \\ = 5 + 9 + 3 \\ = 17$

Answer 2

$hello$

Please refer the attachment.

I hope my answer helps you.....✌