Log7 (x+3) - log7 (x-3) = 1
log7 [(x+3) / (x-3)] = 1
raise both sides to power of 7
(x+3) / (x-3) = 7
7x – 21 = x + 3
6x = 24
x = 4
Answer:
Average rate of change is 2
Step-by-step explanation:
If a function is continuous over the interval , then the average rate of change over that interval is :
Thus, the average rate of change over the interval for the function is 2.
Answer:60
Step-by-step explanation:
Goes like this
guess=g
n=number you are trying to find squaer root of
1. n/g=something
2. average g and something
3. (g+something)/2=e
4. n/e= sometihng
repeat steps 2 to 4 with e instead of g
115/10.7262=10.721411124163263784005519195987
average them
(10.721411124163263784005519195987+10.7262)/2=10.723805562081631892002759597994
the result is 10.723805562081631892002759597994