(1+2x)^8=1+16x+112x^2+448x^3+1120x^4+1792x^5+1792x^6+1024x^7+256x^8 ,
因此系數(shù)最大的項(xiàng)為第 6 項(xiàng)和第 7 項(xiàng),分別為 1792x^5 和 1792x^6 .
(1+2X)^8的展開式中系數(shù)最大的項(xiàng).
(1+2X)^8的展開式中系數(shù)最大的項(xiàng).
數(shù)學(xué)人氣:535 ℃時(shí)間:2020-06-05 00:43:20
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