![twinklkeys](/avatars/43563.jpg)
twinklkeys
26.06.2019 •
Mathematics
Evaluate: log1255
a.1/3
b.1/2
c. 2/3
Solved
Show answers
More tips
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- L Leisure and Entertainment What to Bring on a Hike? Essential Items to Pack for a Safe and Enjoyable Adventure...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- S Style and Beauty Autotanning: Harmful or Safe?...
- F Food and Cooking 10 Ideas for a Wedding Anniversary Gift...
- H Health and Medicine How to Reduce Sweating in the Heat and Beyond: Say Goodbye to Excessive Sweat...
- F Food and Cooking Do Aphrodisiacs Really Work? Separating Fact from Fiction...
- H Health and Medicine What to Eat to Lose Weight?...
- A Animals and plants How to Teach Your Parrot to Talk?...
Answers on questions: Mathematics
- M Mathematics What is the answer to f(x)=2x+28?...
- M Mathematics Leeann works 20 hours per week and makes $15 per hour. what is her yearly pay? a. $10,100 b. $12,500 c. $15,600 d. $18,200...
- M Mathematics What is the quotient of (x^2 – 3x^2 + 3x - 2) = (x^2 - x + 1)? Ox-2 O x+2 OX-4 O x + 1...
- M Mathematics AB= Round your answer to the nearest hundredth...
- M Mathematics HELPPPPPPPP LOTS OF POINTS...
- P Physics A car of mass 1490 kg makes a 23.0 m radius turn at 7.85 m/s on flat ground. What is the (minimum) coefficient of static friction?...
Ответ:
Step-by-step explanation:
Using the rule of logarithms
let
5 = n, then
5 =![125^{n}](/tpl/images/0019/5931/8b841.png)
note that 125 = 5³ ⇒
= ![5^{3n}](/tpl/images/0019/5931/93c3c.png)
Since bases are equal ( both 5) equate the exponents
3n = 1 ( divide both sides by 3 )
n =![\frac{1}{3}](/tpl/images/0019/5931/5506e.png)
Ответ: