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OpenStudy (anonymous):
It is given that 10^x=3 and 10^y=7. What is the value of 10^x+y?
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OpenStudy (anonymous):
Hint: |dw:1350296587867:dw|
OpenStudy (anonymous):
It's all in the properties of exponents! 3^2 X 3^3 = 3^(2+3) BECAUSE 9(3^2) X 27(3^3) = 234(which is 3^5)
OpenStudy (anonymous):
@mel2 can u do it?
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