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OpenStudy (anonymous):
Evaluate the expression (5x^2)^3/(10y)^4 for x = 10 and y = 5.
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OpenStudy (anonymous):
(5x^2)^3/(10y)^4 = (5*100)^3/(50)^4 = 500^3/50^4 = 50^3*10^3/50^4 = 10^3/50 = 1000/50 = 20.
OpenStudy (anonymous):
thank you
OpenStudy (anonymous):
You're welcome. Medal for courtesy please? ;)
OpenStudy (anonymous):
im new to the site. whats this whole medal thing?
OpenStudy (anonymous):
You click "Best Response" for appreciation.
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