Answer:
\, /, -
Explanation:
The three symbols are forward slash, backward slash, and the hyphen. These were allowed in previous versions of the MS Word. However, since the MS Word 2016 and a little earlier, these three symbols have been banned. And you will immediately get a message if you use these, to correct, and only then the file will be saved with that new name, and that must not have the forward or backward slash or the hyphen.
Clicking the insert function box on the formula bar <span>opens the insert function dialog box shown in the accompanying figure.</span>
Answer:
19.95
Explanation:
Power ratio (in db) = 10 * log [P(out)/P(in)]
Here, P(in) and P(out) correspond to input and output power in Watts respectively.
This implies, 13 db = 10 * log [P(out)/P(in)]
Rearranging, log [P(out)/P(in)] = (13/10)
Or, P(out)/P(in) = 10 ^ 1.3 = 19.95
But, P(out)/P(in) corresponds to the power ratio of output and input power.
So the required power ratio corresponds to 19.95
