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1. Is there a real number whose square is –1? a. Is there a real number x such that ____________? b. Does there exist ______ such that x2 = -1? |
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Answer» -step explanation:1. (a) let the number is x.we have,x2 = -1x = -1/2(b) put the VALUE of x in this eq and U will get your ANSWER. |
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