haileybug0305
26.11.2019 •
Mathematics
Which pair of expressions is equivalent using the associative property of multiplication?
a. 4(2a ⋅ 5) = (4 ⋅ 2a) ⋅ 5
b. 4(2a ⋅ 5) = 8a ⋅ 20
c. 4(2a ⋅ 5) = (2a ⋅ 5) ⋅ 4
d.4(2a ⋅ 5) = 4 ⋅ 2a ⋅ 5
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Ответ:
Option A -
Step-by-step explanation:
Given : Pair of expressions.
A.
B.
C.
D.
To find : Which pair of expressions is equivalent using the Associative Property of Multiplication?
Solution :
Associative Property of Multiplication states that multiplication of group of numbers in any combination.
On comparison with property,
satisfy the condition.
Where, a=4, b=2a and c=5.
Therefore, Option A is correct.
Ответ:
3
Step-by-step explanation: