ICSE Class 8 Answered
5^n+2-6×8 ×5^n+1
13×5^n-2×5^n+1
![question image](https://images.topperlearning.com/topper/new-ate/topr_47446235141881242IMG20190901170241.jpeg)
Asked by agarwalnayan820 | 01 Sep, 2019, 17:08: PM
![begin mathsize 16px style fraction numerator 5 to the power of straight n plus 2 end exponent minus 6 cross times 5 to the power of straight n plus 1 end exponent over denominator 13 cross times 5 to the power of straight n minus 2 cross times 5 to the power of straight n plus 1 end exponent end fraction
equals fraction numerator 5 to the power of straight n plus 1 end exponent open parentheses 5 minus 6 close parentheses over denominator 5 to the power of straight n open parentheses 13 minus 2 cross times 5 close parentheses end fraction
equals fraction numerator negative 5 over denominator 3 end fraction end style](https://images.topperlearning.com/topper/tinymce/cache/045a821f681079f68e6e695840b56e43.png)
Answered by Sneha shidid | 02 Sep, 2019, 20:01: PM
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