How to pronounce“reciprocals”in English

actions in many ways are reciprocals so when the president of South Korea went

The time period and frequency are reciprocals.

Then, we went to infinite sums of reciprocals of squares and cubes.

Then you can combine impedances in series by adding them, or in parallel by doing the reciprocals and adding them, then taking the inverse of that.

So, for example, if you take s=3, you will get the reciprocals of all the cubes, and you sum them up, and so on.

Because what about now, before we divided by 2 if k was even But in the real numbers, all the non-zero elements, and k is certainly not zero, all the non-zero elments you can take their reciprocals, you can divide by them.