Mathematics
Mathematics, 28.11.2021 14:20, blakeboy3148

Il. If the first three terms of the expansion of (1 + kx)" in ascending powers of x are 1 +18x+135x2, find n and k A. 5 and 3 B. 3 and 6 C. 6 and 3 D. 3 and 5

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Il. If the first three terms of the expansion of (1 + kx)" in ascending powers of x are 1 +18x+135x2...

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