Problem

Is the number 49 a perfect square?

Answer

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Answer

Step 3: We find that 7×7=49

Steps

Step 1 ：Step 1: We know that a perfect square is a number that can be expressed as the product of an integer with itself.

Step 2 ：Step 2: So, we need to find an integer that, when multiplied by itself, equals 49.

Step 3 ：Step 3: We find that 7×7=49

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