Question

3+(4+5)=(3+4)+5 this property is called --------- a) distributive b) associative over addition c)Associative over multiplication d)commitive answer​

Answer 1

Associative Law over Addition

Answer 2

SOLUTION

TO CHOOSE THE CORRECT OPTION

3 + ( 4 + 5 ) = ( 3 + 4 ) + 5 this property is called

a) distributive

b) associative over addition

c) Associative over multiplication

d) commutative

EVALUATION

Associative property over addition states that for three Real Numbers a , b , c

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

We take a = 3 , b = 4 , c = 5

Then above becomes

3 + ( 4 + 5 ) = ( 3 + 4 ) + 5

Hence the property used : Associative property over addition

FINAL ANSWER

Hence the correct option is

b) Associative over addition

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