Questions: Recall: (a+b)^2=a^2+2 a b+b^2

Recall: (a+b)^2=a^2+2 a b+b^2
Transcript text: Recall: $(a+b)^{2}=a^{2}+2 a b+b^{2}$
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Solution

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Solution Steps

The given expression is a simple arithmetic addition problem. We need to calculate the sum of the two numbers provided.

Step 1: Understanding the Problem

The problem requires us to calculate the sum of two numbers: 55 and 55.

Step 2: Performing the Addition

To find the sum, we add the two numbers together: 5+5=10 5 + 5 = 10

Final Answer

10\boxed{10}

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