Answer:
(2x - 5)(x-4)
Step-by-step explanation:
Answer:
(x, y, z) = (-8,4,-2)
Step-by-step explanation:
.......................................
Answer:
1. 11
2.9
3.16
4.8
5.i didnt understood that
Answer:

Step-by-step explanation:
We start with the equation:

We want to find the value of:

We can start with our previous equation and multiply both sides by a:

Now we can rewrite our initial expression as:

Replacing that in the right side, we get:

Now again, let's multiply both sides by a

So we can conclude that:
