Select the correct answer. OA.
- 2), (4 – 3),3 +
When using the binomial formula, which of the following is a correct step in the expansion of (x+y)">
+4 + 1.364 – 1)y + 44, 1), (4 – 2),y2 + 4 (4 – 1)4 – 2) 4(4 - 1)(4-2)(4-
34 + 1 (4 – 1)y + 914 – 1) (4 – 2),y2 + 4/4 - 1}(4 – 2), (4 – 3),3 +
34 + 4:14 – 4y + 914 - 1), (4 – 2) y2 + 4(4 – 1914 -
34 + 3:14 – 1)y + 464 – 1914 – 2), (4 – 3),3 + 464 - 1/4 = 2)4 = ), (4 – 4,4
OB.
4(4
– 3), (4 – 4),y4
1)(4 – 2)(4 – 2,4 – 4,4
1)(4 – 2)(4 – 3), 14 - 444
4:
Ос.
2), (4 – 3),3 +
414