Question

name the property 1) (3+4)+5=3+(4+5)​

Answer 1

LHS = (3+4)+5 = 7+5 = 12
RHS = 3+(4+5) = 3+9 = 12
LHS = RHS
Hence proved

Answer 2

Answer:

associative property

Step-by-step explanation:

$(a + b) + c = a + (b + c) \\ this \: is \: called \: associative \: property$