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Biswas Mishra

hi. i have a doubt regarding solving inequalities. what should be the value of x=√2025 ? should it be just 45 or both +45 and -45. the app shows that when its x^2 = 2025, then x has two values +45 & -45. but why not in the first case?

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Biswas Mishra, 6 months ago ago

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Aptitude

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