Math, asked by sanchayan60, 1 year ago

{(3^n+2)-(3^n+1)}÷{(7×3^n+1)+(5×3^n)}

Answers

Answered by 217him217

2

Answer:

( 3^n+2 - 3^n+1 )/( 7*3^n+1 + 5*3^n)

= 3^n(3²-3)/3^n(7*3+5)

=(9-3)/(21+5)

=6/26

=3/13

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