The instructions say that, without a calculator, I have to find the exact value of each. I don't know how to do it at all, and no the last one is not a mistake. That;s what my book says exactly. I know it is odd.
The instructions say that, without a calculator, I have to find the exact value of each. I don't know how to do it at all, and no the last one is not a mistake. That;s what my book says exactly. I know it is odd.