Question

Help me idk how to do this

Answer 1

Answer:

Associative property

Step-by-step explanation:

we have given,

(k+l) + m  = (m + k) + l

We can check this for both Commutative and associative properties.

Commutative property:

a + b = b + a

Associative property

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

so,

(k +l) + m = (m + k)+ l is showing Associative property of addition.

Answer 2

Answer: addition is associative and also commutative.

(k+l)+m = m+(k+l) commutative

= (m+k)+l associative

Step-by-step explanation:

a+b = b+a is the commutative property of addition.

(a+b)+c = a+(b+c) is associative property of addition