1.

By what number - 18 ^ - 1 should be divided so that the quotient becomes equal to 6 ^ - 1​

Answer»

Answer:

3^-1

Step-by-step explanation:

18^-1=1/18

6^-1=1/6

1/18 / 1/6

1×6/18×1=

1/3

= 3^-1



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