Question

True or false: In(x+y)- In(x+y)=0. Explain your thinking.

Answer 1

In(x+y) - In(x+y)

= In(
`(x + y)/(x + y)`)

= In(1)

=0

Hence, the statement is true!!

Answer 2

`\huge \bf༆ Answer ༄`

Let's solve ~

• 
  `\sf ln(x + y) - ln(x + y)`

• 
  `\sf ln( (x + y)/(x + y) )`

• 
  `\sf ln(1)`

• 
  `\sf0`

[ Since, ln (1) = 0 ]

Therefore, the statement is true ~