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Mathematics, 26.06.2019 03:30 lindirogers19
In the expansion of (3 -2x)(1 + x/2)^n, the coefficient of x is 7. find the value of the constant n and hence find the coefficient of x^2
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In the expansion of (3 -2x)(1 + x/2)^n, the coefficient of x is 7. find the value of the constant n...
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