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If x^2+3x+5=0a n da x^2+b x+c=0 have com...

If `x^2+3x+5=0a n da x^2+b x+c=0` have common root/roots and `a ,b ,c in N ,` then find the minimum value of `a+b+ c dot`

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CENGAGE PUBLICATION-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-All Questions
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  19. find the differtiation of sin(tanx)

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