Mathematics
Senior High
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右辺を全部2乗の形にしたいこのような時ってこう解くのが自然ですか?
Af
AOB = <ÃOBJY
~ASB = 60°
a + a² - 2-a- 3a sinto
13
q a
422
23
2
-
53
α
13-63
2
(12-2.313-1+1)
q
(2/3-1/²
32
AP 70F AP
3
q
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