Question

after adding 19^2 with a number we get 23^2 . what is the number?????​

Answer 1

Answer:

168........

529-361

ok fine

Answer 2

Let the number be x which should be added,

19²+x = 23²

x= 23²-19²

x= 529-361

x= 168

The number that should be added is 168.