Question

if
x= 1, y = -1 then find the value of 2x² -5y *3+9xy-10​

Answer 1

Answer:

-2

Step-by-step explanation:

$2x^{2} - 15 y *3 + 9xy - 10\\ 2(1)^{2} - 15 (-1) +9(1)(-1) - 10\\2 + 15 -9 - 10\\17 - 19\\-2$

I hope it helps you...

Answer 2

Answer:

n 3o^l ! rotate ur phone to understand this and if yes like my ans if no delete my ans....