Math, asked by Alekya8138, 6 months ago

Simplify 3 upon 7 power -2 divided by 4upon7 power -2 my homework work

Answers

Answered by DEBOBROTABHATTACHARY

0

(3/7)^-2 / (4/7)^-2

= (7/3)^2 / (7/4)^2

= (7/3)^2 × (4/7)^2

= 4^2 / 3^2

= 16/9

= 1.78

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