NLCS Maths Department

Hence show: i) (x-a)3 + (x-b)3 = 0 has 1 real root ii) (x-a)4 + (x-b)4 = 0 has no real roots iii) (x-a)4 + (x-b)4 = (b-a)4 has 2 real roots . Find the values of all the derivatives of e(-1/x^2) at x=0. Show that n5-n3 is divisible by 12. If I have a chance p of winning a point in tennis, … ................
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