9514 1404 393
Answer:
b: 7^18 / 7^9
c: (7^3)^3
e: 7^4 * 7^5
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
(a^b)^c = a^(bc)
(a^b)/(a^c) = a^(b-c)
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The given expression is ...
The offered alternatives are ...
No.
m < -9
Explanation:
Multiply to remove the fraction, then set equal to 0 and solve.
Hope this helps!