Evaluate Square Root Expression with Given Variables m=-5 and n=29
Published on March 31, 2026
Substitute m=-5 and n=29 into the expression sqrt(-4m + n) and calculate the result by simplifying the terms under the radical.
Question
Answer
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Identify the given values:
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Substitute these values into the expression:
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Calculate the product
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Substitute this result back into the expression under the radical:
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Calculate the sum inside the square root:
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Calculate the square root:Since
, the principal square root is 7.