Answer:
The present value of K is,
Step-by-step explanation:
Hi
First of all, we need to construct an equation system, so
Then we equalize both of them so we can find
To solve it we can multiply to obtain , then we have .
This leads to a third-grade polynomial , after computing this expression, we find only one real root .
Finally, we replace it in (1) or (2), let's do it in (1)
Answer:
Not possiblie
Step-by-step explanation:
I took the test
Answer:
x = 9
Step-by-step explanation: