Question

x/x=1. if x=0. why 0/0= pl0​

Answer 1

I did not understand the question

Answer 2

Any variable or constant upon that same variable or constant is equal to 1 as if we multiply the variable or constant with 1 we will get the same variable or constant. If x is equal to 0 then 0/0 will be infinity as these type of variables or constants will end to non- terminating non- repeating.