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2 answers:
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Answer:
Step-by-step explanation:
We have the two functions: and
.
We want to find .
So, let's use the second function to find first:
Divide:
Add:
Therefore, our expression is the same to .
Now, we can substitute 5 for f(x). This yields:
Multiply:
Subtract:
So:
And we're done!
Answer
Solution:
p = 79
n = 52
Step-by-step explanation:
Given equations:
A)
B)
To solve for and
Naming the first equation as A and second as B.
Using elimination method to solve.
In order to eliminate we subtract equation A from B.
Subtracting A from B i.e [
(B)
- (A)
We get,
Dividing both sides 2.26.
∴
We can solve for by substituting
in equation A.
Subtracting both sides by 52.
∴