It is a binomial expression, the sum of two squares.
_____
Roots of it are imaginary: b = ±(5/3)i.
For this, simply use the rules of logs:
- Adding logs of the same base (which is 7 here) is the same as multiplying
-Subtracting logs of the same base is dividing
So the single log would be:
log₇(x*y/z) which is the same as
log₇(xy/z)
Answer:
Step-by-step explanation:
1 hour = 800m
10 hour = 8000
20 hours = 16000
30 hours = 30000
50 hours = 40000
Your pictures aren't lettered, but it's the pic with the line intersecting with 40 on the y axis (40 meters (in thousands)) and 50 on the x axis (50 hours).
It is the third image, so I assume this is C
Answer:
(2^3)^7
Step-by-step explanation:
It’s the first one, seven (7)