nicshasama nicshasama

23-10-2016
Mathematics

contestada

How do you solve 3log_3 4a=3?

Respuesta :

Аноним Аноним

23-10-2016

3 log₃ 4a=3

1)a(log_b c)=log_b c^a
log₃(4a)³=3

2) log_a x=n ⇔ a^n=x
log₃ (4a)³=3 ⇔ 3³=(4a)³
27=64a³
a³=27/64
a=∛(27/64)
a=3/4

Answer: a=3/4

Answer Link

Otras preguntas

Sound waves strike a glass and cause it to shatter. This phenomenon illustrates (1) resonance (3) reflection (2) refraction (4) diffraction

Which personal pronoun correctly completes the sentence? The newspaper journalist asked Eric and .............. about her funraiser. a. I b. Me c. Mine

Is the verb in the sentence in the active voice or the passive voice? This race car is driven by a sixteen-year-old boy. a. passive voice b. active voice could

An objects speed can be modeled with the equation s=24(1.06)^t where s represents its speed in miles per hour and t represents the amount of time that has passe

How can you narrow down ideas for a topic?

Political opponents of President John Adams opposed the Alien Enemies Act of 1798 because it

Taylor writes an expression with 5 terms. All 5 terms are like terms. How many terms are in the equivalent expression with the least number of terms?

As Texas was defending its claim to be a new and independent republic in 1836, a final crucial victory was won at A. San Jacinto. B. Las Cruces. C. San Anton

Which is an example of restricted free speech?

Of the 1,000 students in a local college, 420 own brand X mobile phones and 580 own brand Y mobile phones. Of these students, 80 own both brands of mobile phone