Question

Which of the following is equivalent to log 7^ 50 rounded to three decimal places?

Answer 1

\(\huge \log x^n=n\log x\)

Answer 2

so what will be log 7^50 ??

Answer 3

log 7^50
= 50 log 7
= 50 x 0.8451
= 42.255

Answer 4

have you got it now..??

Answer 5

@Kashan please do not provide complete solution, let the asker solve it.

Answer 6

read:
http://openstudy.com/code-of-conduct

Answer 7

@Kashan
options:
2.010

1.772

0.854

0.497

my bad, there is no ^ sign in the question

Answer 8

then use this:
\(\huge logxy=logx+logy\)

Answer 9

what is the sign between 7 and 50?

Answer 10

is it 7 multiplies by 50 or 7.50...??

Answer 11

\[\log_{7} 50\]

Answer 12

thats what it looks like

Answer 13

ohh
\(\huge\log_a b=\frac{log b}{log a}\)

Answer 14

O that is called... log of 50 with base seven.. ok i'll solve it..

Answer 15

so log 50/ log 7 =?

Answer 16

option 1 is right answer..

Answer 17

thank you guys for all your help!

Answer 18

no problem.. :)