Mathematics
Senior High
(5)-(8)まで全部わからないです、解説お願いします
(5) y=log (x+√√√x² − a²)
f.
1+²(x²-a3².
(x + √2²-A²) ly GRASS
188dYS
a
1 + 2√√x²-0²
〃
= (x + √2-0²) leghe
1
& Tra ly a
DIABE
100
10000.0-
(7) y=log
x² +2
x² +5
x²+2
x+5
x² +5
x+2
C18AOTS
CIBITS 2000.0
+-+-8088153 F10000.0
x²+5
1
6x
(² = (x² + ²)(x² + 5)
(6) y=log {(log x)² +1}
{(4₂x3² +1
(lx)+1
y =
ý
(8)
F
2 ly x
2 (2
(ly) 1
2 by K
x [(ly)² + 1}
1-log x
y=1+log x
= 1-2
1+1/
メート
Xt/gola
2010
2² = x ( 1+ lyn) ²
=
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