Question

qual o valor da expressão (9-¹+6-²)-¹

calculo pfavor

Answer 1

(9-¹ + 6-²)-¹
(1/9 + 1/6^2)^-1
(1/9 + 1/36)^-1

mmc = 36

(4/36 + 1/36)^-1
(5/36)^-1

(1) / 5/36
1 * 36/5
36/5

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