Inactive Tutor answered • 04/09/13
Tutor
New to Wyzant
A negative exponent indicates a reciprocal of the positive exponent, so x^-3 = 1 / x^3. That said...
(7x)^-2 = 1 / (7x)^2 = 1 / 49x^2
Jamal M.
asked • 04/09/13Simplify (7x)^-2
(7x)^-2 = ?
(Use positive exponents only.)
Follow
•
2
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
