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-2ˆ2 = ?

A) 4

B) -4

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Learn Mental Mathematics +1 Mathematics

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IIT-JEE LECTURER

(-2)^2 =4. -2^2 = -4
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B) -4
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-4
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Answer is 4 so correct choice is A.
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-4
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-4
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4
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-4
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4
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The correct answer is B) -4 - = -4 and = 4
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