Question

[ INDICES]- Simplify :

1.
`\large{ \tt{\frac{ {13}^( \: 2x + 1) - 5 * {169}^(x) }{9 * {169}^(x) } }}` [ Ans : 2 ]

2.
`\large{ \tt{ \frac{ {9}^( \: n + 2) + 10 * {9}^(n) }{ {9}^(n + 1) * 11 - 8 * {9}^(n) }}}` [ Ans : 1 ]

- Please show your workings! :)
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Answer 1

Explanation:

Hey there!

Please see attached picture for your answer!

Hope it helps!

Answer 2

Answer is in the attachment.

note:

make a slight change in question 1;