Question

if log 2 base x log 2 base 2x=log 2 base 4x then
a.x=2^-√2
b.x=2^√2
c.x=1/4
d.x=2^2

Answer 1

woW !

Answer 2

so confusing, can;t you use the equation mode ? Do you mean :\[\log _{ x}2.\log _{ 2x}2 = \log _{ 4x}2\]

Answer 3

ryt....

Answer 4

solve the equation
(1/u)+(1/u+1)=(1/u+2)

Answer 5

did you get sami?

Answer 6

Do you know the formula :
\[\log _{b}a = \frac{ \log _{n} a }{ \log _{n} b }\]

Answer 7

yaa

Answer 8

use the property of logarithms
log\[\log_a{b} =1/(\log_b{a}) \]

Answer 9

if yes then
1. apply the formula both sides,
2. take log 2 = a, cause, its a constant anyway, & log x = y
3. simplify to get an algebraic equation in y
4. find y, then x

Answer 10

ans is both A and B

Answer 11

how r u getting it

Answer 12

i described the solution above

Answer 13

what is u here

Answer 14

a variable equal to \[\log_2{x} \]

Answer 15

okk.i got it

Answer 16

sure?