Answer:
1/7^2
Step-by-step explanation:
The applicable rules of exponents are ...
(a^b)(a^c) = a^(b+c)
a^-b = 1/a^b
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Then your expression simplifies to ...

Answer:
x^3 - 8
Step-by-step explanation:
Answer:
according to the equation it is 158.330917...
Step-by-step explanation:
put w as 64 and solve for t
Answer:
Brainly removed asking tutors by message, so the only way is by asking questions or typing in the comments.
Step-by-step explanation:
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Answer: 6
Step-by-step explanation: The absolute value of -3 is 3 and the opposite of -3 is 3. That means 3 + 3 = 6.