Properties Of Logarithmic Function Tutor:
A tutor is an online teacher who can teach all the concepts of subjects through online
. Every step should be clearly described by tutor. Tutor explains four major properties of logarithmic function. These properties help to solve logarithmic functions. Let us see the properties of logarithmic function and some sample problems.
Explanation to Properties of Logarithmic Function Tutor:
Four major properties of logarithmic function:
Logarithms of products
Logarithms of Quotients
Logarithms of powers
Use the properties together
Logarithms of products:
loga XY = loga X + loga Y
where,
X, Y and a are positive numbers and a is not equal to 1.
Logarithms for powers:
loga Xy = y loga X
where,
X, a are positive numbers, p is any real number and a is not equal to 1.
Logarithms of quotients:
loga 'X/Y ' = loga X loga Y
were,
X, Y, a are positive numbers and a is not equal to 1.
Use properties together:
Loga am = m
Some other properties of logarithmic function:
ln e = 1
ln ex = x
loga a = 1
Change of base formula: loga y = '(log_by)/(log_ba)'
Example Problems to Properties of Logarithmic Function Tutor:
Example: 1
Solve: log10 45 + log10 3
Tutor solution:
Given: log10 45 + log10 3
According to the property of logarithmic function, we can write the given terms as,
log10 45 + log10 3 = log10 (45)(3)
= log10 (135)
= 2.130
To check:
log10 45 + log10 3 = log10 (135)
1.6532 + 0.4771 = 2.130
2.130 = 2.130
Answer: log10 45 + log10 3 = 2.130
Example: 2
Solve: log2 '64/32'
Tutor solution:
Given: log2 '64/32'.
log2 '64/32' = log2 64 - log2 32
= 6 - 5
= 1
Answer: log2 '64/32' = 1
Example: 3
Solve: log7 13
Tutor solution:
Given: log7 13
log7 13 = '(log_10 13)/(log_107)'
= 1.1139/0.8451
= 1.3181
Answer: log7 13 = 1.3181
Practice Problems to Properties of Logarithmic Function Tutor:
Problem: 1
Solve: log 105
Answer: 5
Problem: 2
Solve: log5 56
Answer: 6
Introduction for data collection:
Data collection methods are very important in the collection of data process. Data collection is important topic of the statistics chapter of mathematics subject. A data collection is any information collects from some person or any kind of news. Datas are collecting from various methods. Tutor is a real person who is teaching (tutoring) from online. We are going to brief explain about data collection tutor.
Data Collection & its Types and Tutor Works:
Data collection is defined as, the information or data collects from way of first investigation process, inquiry and hear news with some others. Its simply states that how the information is gathered? It is known as data collection. The getting data is may be give us to particular information related to that data.
There are two types of datas are solved in data collection methods.
1. Primary data, and
2. Secondary data.
Tutor works:
Tutor is the real person, who is working as a teaching staff in online with the help of computer and internet.
Online tutoring is the process of teaching by a real person (online tutor) to another person. It is one person to one person, one person to many persons, and many persons to many persons. In this type of online tutoring is very popular on now days.
Tutor helps more for the students, because here tutor and students interact with each other with the help of online so, the students may get clear all the doubts and clarifications.
Many of the students have get fear to ask questions in the class room in front of all friends. But in this online tutoring methods tutor knows how to treat the single student and they will help more for clears the students doubts and remove their fears.
These online tutoring methods, tutors contact through chat and also video mode.
Explain about Types of Data Collection:
The both primary and secondary data types are having different types of data collection. There are given by following explanation,
1. Primary data methods:
The primary data collection is having three data collection types. These datas are mostly pure and original datas. There are explaining with given below:
A). Personal investigation methods:
The researchers are data collectors have conduct the survey and collecting datas. This method we have to collect more accurate data and original data. But in this method is very useful for small data collections only not big projects.
B). Data collection through investigation:
In this method trained investigators are working as employee for collecting the data. This method, the researcher will collect the information from asking required questions from the individual persons.
C). Data collection through telephones:
The data researches collect the information or data through the telephones and mobiles. It is accurate and very quick process for data collection.
2. Secondary data methods:
The secondary data is the data, which is collection of data from the second hand information. It means the given data is already collected from any one person for any other purpose, and it is available for the present issues. And mostly these secondary datas are not relevant and pure datas.
The secondary data collection methods also have two various important methods and it is explaining given below:
A). Official:
Datas collecting from the ministry of finance, Agriculture, Industry and etc These data collection methods are official.
B). Semi official:
This is the method of data collection from, Railway boards, banks, population committee and etc
These all are the different types of data collection and explained by tutor.
by: johnharmer
How Solicitors Can Help You In Buying Properties In Malaysia Choosing Your Best Choice Of Student Properties In Jesmond Summit County Mountain Properties Rising In Value Suburban Region Offering Promising Rise In Terms Of Properties In Pune Properties Of Acids Are You Looking Commercial Properties In Delhi For Sale Or Purchase Welworth Paradise Apartments By Welworth Properties Pune Make A Smart Judgement By Booking For The Implausible Properties In Kolkata New Properties In Gurgaon Find Best Commercial Properties In Delhi Ncr With Rpg Estate Metro Property Management For Finding Ideal Properties For Rent Get Benefit Of Kc Investment Properties From Reliable Companies Residential Properties In Lucknow Has Gained Huge Accolades From All Over Globe