Answer:
I think it stands for congruence if your talking about logics and proofs but if your in the case of conjunctions and disjunctions then it would mean negating something.
Step-by-step explanation:
Answer:
x = -12
Step-by-step explanation:
Answer:
Step-by-step explanation:
F(x)=x³-27/x²-9
F(x)=(-9)³-27/(-9)²-9
F(x)=-729-27/-81-9
F(x)=-756/-90
F(x)=42/5
Answer:
![6\left(2(3.4+8.7)-4-3.2\right)=102](https://tex.z-dn.net/?f=6%5Cleft%282%283.4%2B8.7%29-4-3.2%5Cright%29%3D102)
Step-by-step explanation:
We need to evaluate the expression as follows :
![6\left(2(3.4+8.7)-4-3.2\right)](https://tex.z-dn.net/?f=6%5Cleft%282%283.4%2B8.7%29-4-3.2%5Cright%29)
We can solve it step by step :
![6(2(12.1)-4-3.2)\\\\=6(24.2-7.2)\\\\=6(17)\\\\=102](https://tex.z-dn.net/?f=6%282%2812.1%29-4-3.2%29%5C%5C%5C%5C%3D6%2824.2-7.2%29%5C%5C%5C%5C%3D6%2817%29%5C%5C%5C%5C%3D102)
Hence, the answer to the given expression is 102.