Find the first three terms, in ascending powers of x, in the expansions of
(A) (1-x)^6
...
Mathematics, 22.12.2020 19:00 joannachavez12345
Find the first three terms, in ascending powers of x, in the expansions of
(A) (1-x)^6
(B) (1+2x)^6
(ii) Hence find the coefficient of x^2 in the expansion of [(1-x)(1+2x)]^6
Answers: 2
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