Math, asked by arunchoudhary51, 6 hours ago

Q.4. (a) Find a necessary condition for the roots of the equation r + pr? + qx + == 0 to be in ) A.P. (ip) G.P. (ii) H.P. (b) () Solve the equation x'- 13rº + 15x + 189 = 0, given that difference between two of its root is 2. (ii) Form an equation whose roots are 1. --1,2 = i. e DU @ X é

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Answered by shandilya2710

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This is a hard questions

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