Question

log[4](16)(√128)

help me how to solve this ...

Answer 1

Hey. Are you aware that \(\log(ab ) = \log( a) + \log (b)\)?

Answer 2

nope i don't

Answer 3

Hmm, weird. What identities do you know related to logarithms?

Answer 4

like th quotient rule , power rule and the product rule?

Answer 5

Wait, that sounds more like derivatives. Haha

Answer 6

okay i have no idea .. Pls help me

Answer 7

there are some important things...
\[\log_{a} a = 1\]\[\log \ b ^{a} = a \log \ b\]\[\log\ a + \log \ b = \log (ab)\]\[\log \ a - \log \ b = \log \ \frac{ a }{ b }\]

Answer 8

for the third and forth ones the base should be equal

Answer 9

=108.9844999

Answer 10

now.. in ur problem
to simplify it
u can use the third one and write them separately as parthkoli done in the beginning