Answer:
No solutions .........
Step-by-step explanation:
3x-4y=7
-12x+16y=10
Multiply 1st equation by 4, you get:
12x-16y=28
Add the 1st and 3rd equations:
0x+0y=38
0(x+y)=38
(x+y)=38/0 which is undefined
Answer:
The equivalent expression 
Step-by-step explanation:
Given:

We need to find the equivalent for given expression.
Solution:

Now by using Law of indices which states;

So applying the same in given expression we get;

Now we can say that;

Also


Now We know that;


On substituting we get;

Hence The equivalent expression 
Answer:
C : 0
Step-by-step explanation:
First find f(3). That value is 2.
Then g(f(3)) = 0.
Answer:
I think it's 1.608
Step-by-step explanation:
6.432 divided by 4.