And I said I really don't know how to do it. The result was supposed to be a negative number, and according to the textbook, they don't think about a negative exponent at all, but it came out in this example! Well, it was a lesson - next time to calculate all the examples before I stand in front of the children. Last week I reported an observation from the faculty.
Well, it was a lesson - next time to calculate all the examples before I stand in front of the children.