Question

logx +log(x-3)=1, solve for x where x is a real number

Answer 1

start by condensing it..

Answer 2

logx(x-3)=1

Answer 3

good..now change to exponential form

Answer 4

remember..common logs have base 10

Answer 5

x^(2)-3x-10=0, then i factor..

Answer 6

yup

Answer 7

5 and -2. You're like my official math tutor or something. Thanks for helping me on all these dumb questions I have. I'm sure they are way below your level. :))

Answer 8

haha it's a good way to pass some time ^_^

Answer 9

you're right about 5 and -2 btw

Answer 10

YAY!!

Answer 11

you're getting good :D

Answer 12

Normally I am way better at math during the school. But during summer break, my brain fries and I forget almost everything. Haha!!

Answer 13

haha yes...everyone gets that feeling =)) i think this site is a great place to learn during summer breaks...rarely gets boring...

Answer 14

definitely!