Well let's say I had 1k dollars. I would have 1000 dollars. The K means thousand.
Chat with our AI personalities
Any whole number can be converted to a fraction by putting it over 1.
You take its reciprocal, that is you divide 1 by the number. A rational number can be written as a fraction with integer values in both the numerator and denominator, j/k. The multiplicative inverse of a number is what you have to multiply by to get a product of 1. Putting these ideas together, the multiplicative inverse is the reciprocal, or k/j: (j/k) * (k/j) = 1.
Yes. k/1 is rational, but reduces to k which is an integer.
It is any number of the form (2*k)/(10*k) where k is a non-zero integer or the reciprocal of a common factor of 2 and 10.
4