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How many square roots exist for the number 9?

User Nakwa
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a=√(9)\\\\a=√((-3)^2) \ and \ a=√(3^2)\\\\ a=-3 \ and \ a = 3
User Nerdfest
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Two squares root. Because 3 * 3 = 9 and -3 * -3 = 9.
User Mukesh Modhvadiya
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