Question

Log[3]40-log[3]10

Answer 1

Would the answer be log[3]4

Answer 2

\[\log_{}a - \log_{}b = \log_{} \frac{ a }{ b }\]

Answer 3

Yup..u r Correct..:)

Answer 4

1/16=64^4x-3

Answer 5

X=7/12?

Answer 6

\[2^{-4}=2^{6(4x-3)}\]
\[6(4x-3)=-4\] etc

Answer 7

24x-18=-4

Answer 8

you are right, it is \(\frac{7}{12}\)

Answer 9

3 log 2x=4

Answer 10

log base ten?

Answer 11

X=10.772

Answer 12

\[\log(2x)=\frac{4}{3}\]
\[2x=10^{\frac{4}{3}}\]
\[x=\frac{1}{2}10^{\frac{4}{3}}\]

Answer 13

10.772 is correct rounded

Answer 14

Log 2x=4/3
X=104/3 divided by 2

Answer 15

Ln(5x+7)=8

Answer 16

X=(e^8-7)/5
X=594.792

Answer 17

yes

Answer 18

5e^2x + 11 = 30
X=4.604

Answer 19

That was the last one:)

Answer 20

\[2x=\ln(\frac{19}{5})\]
\[x=\frac{1}{2}\ln(\frac{19}{5})\]

Answer 21

i get a different answer for the last one

Answer 22

but maybe i read it wrong
is it
\[5e^{2x}+11\] ir
\[5e^{2x+11}\]3log(2x)=4

Answer 23

i mean
\[5e^{2x}+11\] or \[5e^{2x+11}\]

Answer 24

Second one.

Answer 25

then you are off by a minus sign, should be \(-4.6\)

Answer 26

or \(-4.604\)