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When you need to find the percentage of work in to work out what is that called?
It is the reciprocal of the efficiency.
Why does multiplying a reciprocal work in division fractions?
Because multiplication and division are inverse operations. And the reciprocal of a number is its multiplicative inverse.
How do you work out the recipricol of a number?
Flip it. The reciprocal of 3/4 is 4/3
Is the number positive if the power is negative?
It does not work that way. A negative power is simply the reciprocal. So that x-a = 1/xa The reciprocal is negative or positive according to whether the number itself is negative or positive. [And, if the number is 0, the reciprocal is not defined.]
What is the reciprocal of 10.1?
The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.The reciprocal of any number is 1 divided by that number. Therefore, the reciprocal of 10.1 is 1/10.1.
