Question

. (a+b) =c

2. (a+b) = (b+a)
3. (a+b)+c = a+(b+c)
4. aXb(b+c) = (aXb) + (aXo)​

Answer 1

Step-by-step explanation:

2. commutative law

a + b = b + a

3. associative law

( a + b ) + c = a + ( b + c )

4. distributive law

a × ( b + c ) = ( a × b ) + ( a × c )