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Mathematics
Dixie Steele
15 April, 02:33
Solve for z.
In 63 = ln z + In 7
+1
Answers (
1
)
Neveah Joseph
15 April, 06:18
0
ln (z) + ln (7) is the same as ln (7z).
So
ln (63) = ln (7z).
Take the antilog of each side:
63 = 7z
Divide each side by 7:
z = 9
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