Find the first three terms in the expansion, in ascending powers of $$$x$$$, of $$$(1-2 x)^{6}$$$. .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... ....................................................................................................................................................

Mathematics

IGCSE&ALevel

CAIE

Exam No：9709_m21_qp_12 Year：2021 Question No：1(b)

Answer:

$1-12 x+60 x^{2}$

Knowledge points:

1.6.1 use the expansion of , where is a positive integer (Including the notations and n!) (Knowledge of the greatest term and properties of the coefficients are not required.)

Answer:

Knowledge points:

Solution:

Related Question