Hi my maths text book has a question that says:
Solve for
and the example shows these first few lines of working:
but what iam wandering is what about the theta (angle) if you square root one side wouldn't you need to square root the theta as well not just the
and wouldn't the second line look like this
thanx for your help in advance
1. is impossible for real values of .
2. If I said that would you attempt to solve this by dividing both sides by
3. If you have then one of the solutions is . (But don't even think of worrying about where the other solutions come from until you understand the basic concepts in this post). is an operator and ACTS on the number . It DOES NOT multiply the number.
4. Things like are operators NOT numbers. They ACT on numbers. They are NOT treated like numbers.
sorry about that i was rushing and didn't think. I meant something like
Know everything makes sense i fully understand know. Its kind of weird how they use instead of
Anyway i cant imagine how long it took you to right all that, thank you very much you explained everything great and you have given me a better understanding of maths (because i never thought of operators before).
thank you mr fantastic