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State which of the following are finite sets or infinite.In case of a finite set ,mention the order/cardinal number (i) A={x:x is prime number}(ii) B={x:x€R,x^2-8x-20=0}(iii)C={x:x€N,x^3-1=0}(iv) D={x:x€N,5x+2=11 |
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Answer» State which of the following are finite sets or infinite.In case of a finite set ,mention the order/cardinal number (i) A={x:x is prime number} (ii) B={x:x€R,x^2-8x-20=0} (iii)C={x:x€N,x^3-1=0} (iv) D={x:x€N,5x+2=11 |
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