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If `(9^n\ xx\ 3^2\ xx\ (3^(-n/2))^(-2)-\ 27^n)/(3^(3m)\ xx\ 2^3)=1/(27)` , prove that `m-n=1`

1,901 views · Published 22 June 2018 · 5:26 · Indexed 20 September 2026

Channel: Doubtnut · 2018 · Education

This is the Solution of Question From RD SHARMA book of CLASS 9 CHAPTER NUMBER SYSTEM This Question is also available in R S AGGARWAL book of CLASS 9 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free



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==== QUESTION TEXT ====

If `(9^n\\ xx\\ 3^2\\ xx\\ (3^(-n/2))^(-2)-\\ 27^n)/(3^(3m)\\ xx\\ 2^3)=1/(27)` , prove that `m-n=1`

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If `(9^n\ xx\ 3^2\ xx\ (3^(-n/2))^(-2)-\ 27^n)/(3^(3m)\ xx\ 2^3)=1/(27)` , prove that `m-n=1`

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