Question

evalute {5^-1 *3^-1} / 6^-1
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Answer 1

Answer:

(1/5*1/3)/ 1/6

6/15

2/5

Answer 2

Answer:

a^-1 =1/a

{5^-1×3^-1}/6^-1

{1/5×1/3}/6^-1

(1/15)×6

6/15

2/5