객관식
Simplify the root.
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9. Roots, Radicals, and Complex Numbers
Introduction to Radical Expressions
객관식
Simplify the root.
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검증된 단계별 안내1
Identify the expression to simplify: the negative square root of 1024, written as \(-\sqrt{1024}\).
Recall that the square root of a number \(a\) is a value \(b\) such that \(b^2 = a\). So, find the number whose square is 1024.
Calculate \(\sqrt{1024}\) by recognizing that 1024 is a perfect square (since \(32^2 = 1024\)).
Apply the negative sign outside the square root to the result found in the previous step, giving \(-32\).
Write the simplified expression as \(-32\), which is the simplified form of the original expression.
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