Mathematics
Senior High
Resolved
写真の①②③の式変形の仕方が分かりません。
誰か教えて頂けませんか🙇🏻♀️
(2) S=f'{x²+k—(2ax—a²+k)}dx+ſ² {x²+k−(2ßx−ß²+k)}dx
fallegast
= S(x-a)²dx + ²(x− B)²³dx
PSD 8
+
S
= [ {} (x − a) ³] + [ + (x − 8)³] 25.76
1
t
t
1
= (1-a) ²-1 (1-8) ²
3
3
1/B-a
2 - 1 (³2²) ² - ²1 (978) ²
\
=
3
2
(3) (1) th
(B-a)³
12
21 t=
·()
.....
0
a+B
2
24.32
R②
OXCRYP
2③
=$I=0=1
St-*
SAO
Answers
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ありがとうございます！
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