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Which property of addition is shown?\newline(r+s)+t=r+(s+t)(r + s) + t = r + (s + t)\newlineChoices:\newline(A)associative\newline(B)commutative\newline(C)identity

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Q. Which property of addition is shown?\newline(r+s)+t=r+(s+t)(r + s) + t = r + (s + t)\newlineChoices:\newline(A)associative\newline(B)commutative\newline(C)identity
  1. Understand Addition Properties: Understand the properties of addition. The associative property of addition states that the way in which numbers are grouped does not change their sum. This property is written as (a+b)+c=a+(b+c)(a + b) + c = a + (b + c). The commutative property of addition states that the order in which two numbers are added does not change their sum. This property is written as a+b=b+aa + b = b + a. The identity property of addition states that any number plus zero is the number itself. This property is written as a+0=aa + 0 = a.
  2. Compare with Properties: Compare the given equation with the properties of addition.\newlineThe given equation is r + s) + t = r + (s + t)\. We need to determine which property of addition this equation represents.
  3. Identify Property: Identify the property shown by the given equation.\(\newlineThe given equation, \(r + s) + t = r + (s + t)\, matches the format of the associative property of addition, which is \(a + b) + c = a + (b + c)\. This shows that the sum remains the same regardless of how the addends are grouped.

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