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Recent questions tagged telegram-1653
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(chatquestion)...19. If the equation (m– n)x² + (n- I)x+1–m= 0 | has equal roots, then l, m and n satisfy (а) 21% т +n (b) 2m = n +l (с) т-п+l (d) 1-т+n
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telegram-1653
asked
May 25, 2020
by
balaji.thirumalai
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