ANSWER
Brayden should have expanded the parenthesis first.
EXPLANATION
The expression Brayden is trying to simplify is
To simplify this expression, the first thing to do is to expand the perfect square to obtain:
We can now distribute the negative to the terms in the parenthesis.
Answer:
-6
Step-by-step explanation:
-1 - 5 = -6
Hopefully that's what you meant...
Answer:
f^-1 (x) = 1+ln( (x-3)/2)
Step-by-step explanation:
hello :
let f(x) = y so : y = 2e^(x-1) +3
calculate x : e^(x-1) = (y-3)/2
for : y-3 > 0 : x-1 = ln( (y-3)/2) so : x= 1+ln( (y-3)/2)
If(x)= 2e^(x-1) +3 , what is f^-1 (x) = 1+ln( (x-3)/2)
Hey, I think an image is needed to answer this question.
