Mathematics
Senior High
至急‼️数3の質問です
矢印の部分の途中式と解説をお願いします!!
(84
3/1
= (1 — -—-logx) e = *
-x
(+) (+) (+)
*+2
x+2
2√x²-1
x+√x²-1
1+
(x-1)、
(2) y=(e)s
(lo
-esin
(lo
で
=2e sinx
2
自然料
log
(3) y=10
=(log 10
B
(8+x)(S+
(x+√√x²-1)'
146 (1) y=
=
x+√√x²-1
1+
(6+x
=
2x) (+)
2√√x²-1
2
"(S+x) (1 Fax +√x²-1
√x²-1+x
√√x²-1(x+√x²-1)
1
x²-1
B
146 次の関数を微分せよ。
(1) y=log(x+√x²-1)*(2) y=e*(sin x cos x) (3)
*(4) y=
e*+e™*
(5) y=-e
e-ex
Answers
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