X=0 y=0
Zero to any power is always zero. Anything multiplied by zero is always zero.
No solution. I hope that this is correct
Answer:
10x^2-33x+20
Step-by-step explanation:
i- common knowledge :)
<span>2x-3y=-8 /* 2 -------> 4x -6y = -16
9x+2y=-5 /*3 --------> 27x +6y = -15
</span>4x -6y = -16
<span>27x +6y = -15
</span>
31x = -31
x = -1
2x-3y=-8
2*(-1) - 3y = -8
-2 - 3y = -8
-3y = -6
y = 2
x= -1, y = 2
(-1,2)
Check:
2(-1)-3*2=-8 -----> - 2 - 6 = -8 ----> -8 = -8 True
9x+2y=-5 -------> 9(-1) +2*2 = -5 ------> - 5 = -5 True
So, solution is (-1,2).
Answer:
0.2
Step-by-step explanation: