Math, asked by psha03381, 5 hours ago

Evaluate the following .
(I)- (5)4)^-19 ÷ (5/4)^3

Answers

Answered by Leelapolamaraseetty

1

Answer:

-1(5/4)^-19÷(5/4)^3

=a^m/a^n=a^m-n

so -1 (5/4)^-19-3

= -1(5/4)^-22

(-5/4)^-22 is the answer

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