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Mathematics, 04.08.2019 02:30 tatia65
In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find the value of k and of n.
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In the expansion of (1+kx)^n, the second and the third term are (-9/2)x and 9x^2 respectively. find...
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