Question

...................prove 2+2=4​

Answer 1

Explanation:

2=4-2

2=2

hence verified lhs=rhs

Mark as brainliest

Answer 2

Answer:

It is formal.

In this case there’s no proof. With the exception of 0 and 1, all numbers are defined in terms of simpler numbers. “4” is Defined as “1+1+1+1”. And “2”is Defined as “1+1”.

So your answer^^(~_~)(~_~)