Math, asked by madhulekamadhu, 5 months ago

find the answer guys​

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Answered by gsingh5be19
0

Answer:

(3^-7/3^-10)×3^-5

=(3^-7+10)×3^-5

=(3^3)×3^-5

=3^3-5

=3^-2

=1/3^2

=1/9

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