Question

Solve logx + 5 36 = 2
Choose one answer.
a. x = 1
b. x = 11
c. x = 13
d. x = 23

Answer 1

\[\log_{x+5} (36)=2\]

Answer 2

\[\log_{x+5}(36)=\ln (6^{2})\div \ln (x+5)\]

Answer 3

so the équation become \[\ln (6)=\ln (x+5)\]

Answer 4

ok what do i do next

Answer 5

I think its x=1 but I am not positive it that right

Answer 6

So you can easily conclude that x+5 = 6
x = 1
So the answer is (a)

Answer 7

kk thanks so much for all your help!

Answer 8

to be sure you can replace x by 1.

Answer 9

\[\log_{6} (36)=\ln(6^{2})\div \ln (6)=2\ln (6)\div \ln (6)=2\]