What is 1 plus 1 ? isnt it 1 because any number multiplied by its self is the same number

No plus means addition so it's two

one times one would be 1

but one plus one is 2

Step-by-step explanation:

Hope this helps & good luck

2

Step-by-step explanation:

You are correct if you meant any number multiplied by 1 is equal to itself, but any number multiplied by itself (excluding 1) will not be equal to itself.

For instance, 2 x 2 = 4, not 2.

It's always good to remember though, the difference between multiplication and addition...

Because    1 x 1 = 1     but    1 + 1 = 2

here is your mark brainliest