Mathematics
Senior High
答えは4097なのですがどこが間違っていますか?
よろしくお願いします🙏
186 次の和 s を求めよ。
S=1·1+2-2+3·2°+
… +9·2°
-82 9.2?
ダ-2.2- 921
2/3
2
1,2 +2.27
2*-1
2ヶ2°+…→2°c 2.
2-1
2(2^-1)
- 22~リ-9.2?
27-2-9,2
21-6)-2
12
- 2-2
(0
-2°. 2-2
*あてり)
--1024.4 -
4- 2
ーー4096 -2
-- そ98
-4018
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