Expanding Logs
log_8 4xy
log_8 4+log_8 x +log_8 y
log_x 9 + log_x 5
log_x 45
log(2x+5)=log9
x=2
2^x=16
x=4
Rewrite the following in exponential form.
log_4 16 = 2
4^2=16
ln(y^3/z^4)
3lny-4lnz
4logh - 3log5
log (h^4/125)
log_4(3x-2)=2
x=6
-27^x=-9
x=2/3
Rewrite the following in logarithmic form.
6^(x+4)=14
log_6 14 = x+4
log(sqrt(xy))
1/2logx+1/2logy
5ln2 - 3ln4
ln (1/2)
ln(2x+3)=5
(e^5-3)/2
5^(2x)+3=10
x=(log_5 7)/2
Rewrite the following in exponential form.
1/3logy=6
10^18=y
10^6=y^(1/3)
log_n sqrt(b^4/(a^7c^3))
2log_n b - 7/2log_na - 3/2log_n c
log_6x/2+5log_6 y + 3log_6 z/2
log_6 sqrtxy^5sqrt(z^3)
log(2x-1)+logx=1
x=5/2, x=-2 (e.s.)
-8e^(5y-7)-13=-45
(ln4+7)/5
Write the following in logarithmic form.
4e^(2x+3)=15
ln(15/4)=2x+3