Answer:
4
Step-by-step explanation:
-x^2 + 3xy^2
Now replacing X and y with their values
-(-4)^2 + 3 * -4 * -1^2
4^2 - 12
16 - 12
Mark as brainliest please
0.4^6 is 0.004096
hope it helps
quelle est ta question?
24
(10-1) x 2 + 2 x 3
9 x 2 + 6
18 + 6
7/18
Flip the second fraction and change the sign to multiplication.
2/-3x7/-12