the perfect square number between 441 and 529
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Answer:
A perfect square can always be expressed as a product of equal factors.
(i)
Resolving into prime factors:
441=49×9=7×7×3×3=7×3×7×3=21×21=(21)2
Thus, 441 is a perfect square.
Step-by-step explanation:
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Answered by
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Answer:
441=49×9=7×7×3×3=7×3×7×3=21×21=(21)2
Step-by-step explanation:
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