Answer:
-4.2c-6.9
Step-by-step explanation:
-6.5c-5.1+2.3c-1.8
combine like terms
-4.2c-6.9
Answer:
![y = log_{3}(x)](https://tex.z-dn.net/?f=y%20%3D%20%20log_%7B3%7D%28x%29%20)
Step-by-step explanation:
The given function is
![y = {3}^{x}](https://tex.z-dn.net/?f=y%20%3D%20%20%7B3%7D%5E%7Bx%7D%20)
To find the inverse, we interchange x and y to get:
![x = {3}^{y}](https://tex.z-dn.net/?f=x%20%3D%20%20%7B3%7D%5E%7By%7D%20)
We now solve for y by taking antilogarithm.
![y = log_{3}(x)](https://tex.z-dn.net/?f=y%20%3D%20%20log_%7B3%7D%28x%29%20)
Therefore the inverse of the given exponential equation is the logarithm function
![y = log_{3}(x)](https://tex.z-dn.net/?f=y%20%3D%20%20log_%7B3%7D%28x%29%20)
Answer:
16
/7
Step-by-step explanation:
multiply both sides by -8 then simplify