Answer:
Step-by-step explanation:
If by opposite you mean...
1 opposite is -1
If so then its 0 because any rational number and its reciprocal is always 0 its math crazy stuff
it 100
firs take the zero then time with the 5 it would give 10 n
then add the zero so 100
The square root of 2 is 1.41421
bruh
