数学演習
2 No.4 2006.10.26逆三角関数 担当:市原
問題9次の値を求めなさい.
(1) arcsin(−1)
(2) arcsin!
−1 2
"
(3) arcsin
√3 2
(4) arccos 1
(5) arccos 0
(6) arccos
#
−
√2 2
$
(7) arctan(−√ 3)
(8) arctan
√3 3
(9) arctan(−1)
問題10次の関数を微分しなさい.
(1)f(x) =earcsinx
(2)f(x) = log(arctanx)
(3)f(x) = sin (x−arcsinx)
(4)f(x) = (arcsinx)(cosx)
(5)f(x) = (−1−x2) arctanx
(6)f(x) =√
1−x2arcsinx
(7)f(x) = (1−x2) arccosx
(8)f(x) = arctan√ 1 +x2
(9)f(x) = arccos√ 1−x2