-4.7 reciprocal

-4.7 reciprocal

What is the reciprocal of -1/7?

A number is one more than its reciprocal. Find the sum of the fourth power of the number and the fourth power of the reciprocal.

The sum of the reciprocals of 2 consecutive integers is 9/20. Find the numbers.

18x7 Divided by 2x7y4 y4 ...

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