Answer:
(7^2)^2
7^2 / 7^-2
Step-by-step explanation:
7^-2 * 7^6
We know that a^b * a^c = a^ (b*c)
7^ (-2+6)
7^ 4
This is also 7^2 ^2
We also know that
7^2 / 7^-2
We know a^b / a^c = a^ (b-c)
7^(2 - -2) = 7^ (2+2) = 7^4
Answer:
Step-by-step explanation:
The given equation is:l
Add -2 to both sides of the equation to get:
We factor the LHS by grouping.
We now apply the zero product property to get:
This implies that:
This factor is never equal to zero and has no real solution.
This implies that:
Recall that
We reciprocate both sides to get:
Therefore on the interval
Answer:
25
Step-by-step explanation:
Answer:
The same thing would happen over and over again.
Answer:
ab = 49
abc=253
bac=156
acb=311
Step-by-step explanation: