In Problems 5 44, solve each logarithmic equation. Express irrational solutions in exact form. log x
Question:
In Problems 5 – 44, solve each logarithmic equation. Express irrational solutions in exact form.
Transcribed Image Text:
log x + log (x - 21) = 2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (10 reviews)
To solve the logarithmic equation logx logx 21 2 we can combine the logarithms using the loga...View the full answer
Answered By
Collins Njuguna
I graduated from Maseno University with a Bachelor of Science in Applied Statistics. After graduation, I started tutoring students in mathematics. My experience in mathematics education is extensive and varied. I have taught a wide range of topics, including algebra, geometry, trigonometry, calculus, statistics, probability, and computer science. I have also worked with students of all ages and backgrounds, from elementary school to college.
My teaching method is based on the idea of hands-on learning. I believe that students learn best when they are actively engaged in the learning process, so I focus on giving students the tools they need to explore the material on their own. I also emphasize the importance of practice and review, as these are essential for mastering math concepts.
I have also developed several online and in-person courses on mathematics. My courses are designed to help students learn mathematics in an efficient and comprehensive way, and I use a variety of activities and exercises to ensure that my students are engaged and motivated.
Overall, my passion for mathematics and teaching has allowed me to be a successful tutor and educator in the field. I am confident that my experience will help your students master the mathematics they need to succeed.
0.00
0 Reviews
10+ Question Solved
Related Book For
Precalculus Concepts Through Functions A Unit Circle Approach To Trigonometry
ISBN: 9780137945139
5th Edition
Authors: Michael Sullivan
Question Posted:
Students also viewed these Mathematics questions
-
In Problems 5 44 , solve each logarithmic equation. Express irrational solutions in exact form. log, (x + 8) + log, (x + 7) = 2
-
In Problems 5 44 , solve each logarithmic equation. Express irrational solutions in exact form. In(x + 1) In x = 2
-
In Problems 544, solve each logarithmic equation. Express irrational solutions in exact form. log 3 x - 2 log 3 5 = log 3 (x + 1) - 2 log 3 10
-
1. What are the advantages to Southwest of its proactive approach to passenger problems? n n 2. How might Fred Taylor use the four-part plan suggested in this chapter to compose his apology letters...
-
On July 31, 2016, the payroll register of Reed Wholesale Company showed the following totals for the month: gross earnings, $39,600; social security tax, $2,455.20; Medicare tax, $574.20; income tax,...
-
With reference to Exercise 3.102 on page 108, find the probability density of the random variable Z = X+ Y / 2 , which is the average of the two proportions of correct answers that a student will get...
-
A paired difference experiment yielded the data shown in the next table. a. Test H,,: p~ = 10 against Ha: p, # 10, where ,uD = (pI - pZ). Use a = .05. b. Report the p-value for the test you conducted...
-
To ensure highway safety and protect driver health, Congress charged federal agencies with regulating the hours of service of commercial motor vehicle operators. Between 1940 and 2003, the...
-
Suppose on January 1 Andrew's Tavern prepaid rent of $12,000 for the full year. At February 28, how much rent expense should be recorded for the period January 1 through February 287 At February 28,...
-
Donna Jamison was recently hired as a financial analyst by Computron Industries, a manufacturer of electronic components. Her first task was to conduct a financial analysis of the firm covering the...
-
In Problems 5 44, solve each logarithmic equation. Express irrational solutions in exact form. log x + log(x+15) = 2
-
Problems 1221. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....
-
Find the present value of \(\$ 100,000\) in an account bearing \(5.25 \%\) interest compounded daily after 30 years.
-
Refer to Figure 11.2: Is it more costly to build in Los Angeles or in Washington DC? What is the cost difference? Figure 11.2 Location Factors Costs shown in RSMeans Square Foot Costs are based on...
-
Suppose the prism in Figure P33.27 is immersed in a liquid in which the speed of light is lower than the speed of light in glass. Describe what happens to the light shown entering at normal...
-
Each year, the AICPA issues a general audit risk alert document and a number of industry audit risk alerts. If you can obtain access to a current copy of either the general alert or one of the...
-
The multieffect distillation system shown in Figure 11-4 appears to be able to cut energy use in half; however, the reduction is not this large. Explain why. Figure 11-4 F PL D, D Reflux B PH
-
Schemes 11-6E and 11-6F accomplish the same task of removing and purifying an intermediate component. a. What factors enter into the decision to use scheme \(11-6 \mathrm{~F}\) instead of \(11-6...
-
Bryant Construction Company changed from the cost-recovery to the percentage-of-completion method of accounting for long-term construction contracts during 2019. For tax purposes, the company employs...
-
Problem 3.5 (4 points). We will prove, in steps, that rank (L) = rank(LT) for any LE Rnxm (a) Prove that rank (L) = rank (LTL). (Hint: use Problem 3.4.) (b) Use part (a) to deduce that that rank(L) =...
-
In problem, find bounds on the real zeros of each polynomial function. f(x) = x 4 - 5x 2 - 36
-
In problem, use the Intermediate Value Theorem to show that each polynomial function has a zero in the given interval. f(x) = 3x 4 + 4x 3 - 8x -2; [1, 2]
-
In problem, analyze each polynomial function by following Steps 1 through 6. f(x) = x(x + 2) 2
-
You plan to buy a house for $325,000 today. If the house is expected to appreciate in value 8% each year, what will its value be seven years from now?
-
A designated beneficiary of an ABLE account must be ___________ in order to meet the special rules that apply to the increased contribution limit authorized under the Tax Cuts and Jobs Act? a. an...
-
Stans wholesale buys canned tomatoes from canneries and sells them to retail markets Stan uses the perpetual inventory
Study smarter with the SolutionInn App