( \sqrt { x + 7 } \times \sqrt { x + 7 }
Evaluate
x+7
Factor
x+7
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\left(\sqrt{x+7}\right)^{2}
Multiply \sqrt{x+7} and \sqrt{x+7} to get \left(\sqrt{x+7}\right)^{2}.
x+7
Calculate \sqrt{x+7} to the power of 2 and get x+7.
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