9^n+9^n+9^n= 3^2013
Answers
Answered by
59
Step-by-step explanation:
9^n+9^n+9^n = 3^2013
9 = 3^2
Hence
9^n = 3^2n
3^2n+3^2n+3^2n = 3^2013
Taking 3^2n Common
3^2n(1+1+1) = 3^2013
3^2n(3) = 3^2013
3^2n = 3^2013/3 = 3^2012
2n = 2012
n = 1006
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Answered by
6
Answer:
671
Step-by-step explanation:
9^n + 9^n +9^n =3^2013
(9+9+9)^n = 3^2013
27^n =3^2013
(3^3)^n = 3^ 2013
3^3n =3^2013
3n = 2013
n = 2013/3
n = 671
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