Solve these equations, giving your answers in exact form. a. ln x = 2 b. ln (4x)
Question:
Solve these equations, giving your answers in exact form.
a. ln x = 2
b. ln (4x) = 1
c. ln (2x + 3) = 4
d. 2 ln (6x − 2) = 5
e. ln (18 − x) = 1/2
f. ln (x2 − 7x + 11) = 0
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (8 reviews)
a ln x 2 To solve this equation we can exponentiate both sides using the property elnx x eln x e2 x ...View the full answer
Answered By
Saleem Abbas
Have worked in academic writing for an a years as my part-time job.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
Question Posted:
Students also viewed these Mathematics questions
-
Graph the conics with e = 0.4, 0.6, 0.8, and 1.0 on a common screen. How does the value of e affect the shape of the curve? e 1 - e cos 0
-
In Exercises find the eccentricity and the distance from the pole to the directrix of the conic. Then sketch and identify the graph. Use a graphing utility to confirm your results. r 4 5 - 3 sin 0
-
For what value or values of the constant m, if any, is a. Continuous at x = 0? b. Differentiable at x = 0? Give reasons for your answers. f(x) = (sin 2x, x 0 mx, x > 0
-
The two roots of a quadratic equation ax 2 + bx + c = 0 can be obtained using the following formula: b 2 - 4ac is called the discriminant of the quadratic equation. If it is positive, the equation...
-
Refer to the following summarized income statement and additional selected information for Trumasburg, Inc., Required: 1. Based on this information, compute cash flow from operating activities using...
-
There are three major political parties in Canada. They are Conservatives, Liberals, and New Democrats. Suppose that in one city the breakdown of the party preferences and gender produced the...
-
An asset has the estimated salvage values for various lives, shown in the table below. For each possible life from 1 to 6 by 1, determine the capital recovery cost for MARR of 8 percent/year. EOY NCF...
-
On May 31, 2012, Sabre Company had a cash balance per books of $6,781.50. The bank statement from New York State Bank on that date showed a balance of $6,404.60. A comparison of the statement with...
-
quick question are they same " the function of database management system and the characteristics of database management system? explain maintaining data integrity and give simple explanation to...
-
Write as a single logarithm, then simplify your answer. a. log 2 40 log 2 5 b. log 6 4 + log 6 9 c. 2log 12 3 + 4log 12 2 d. log 8 25 + log 8 10 3log 8 5 e. 2log 10 2 (log 10 5 + log 10 8)
-
Find the equation of the line parallel to 2x 3y + 4 = 0 that passes through the point (5, 6). Give your answer in the form y = ax + b where a and b are rational numbers.
-
The 2018 data that follow pertain to Elis Electric Eyewear, a manufacturer of swimming goggles. (Elis Electric Eyewear had no beginning Finished Goods Inventory in January 2018.) Number of goggles...
-
Carrie Worth is the CEO for a Boutique Hotel, called BHCo. The hotel is located on the Sunshine Coast, Queensland and provides customers with a unique luxury beach accommodation experience. BHCo...
-
Let Enc() be an public-key encryption scheme that is additively homo- morphic. (a) Let Zn be the space of messages of Enc(). Let p(x) = po + Px + +psas be a polynomial with coefficients in Zn. For...
-
Your two Discussions for this unit will deal with Justine Sacco and a controversial tweet she posted a few years ago. Salon Magazine's piece begins with a description of what happened: "PR executive...
-
Question #1: If you were an HR professional at Lions Gate Entertainment, how might you evaluate Isnardi's claim of exploitation? What changes might you suggest to top management and to managers?...
-
Tesla plans to move its headquarters to Austin, Texas, a metro area with 1.1 million jobs. Tesla currently expects that half of its staff of 15,000 will move and will fill the remaining positions by...
-
Would you expect an ostrich to excrete excess nitrogen as uric acid, urea, or ammonia? Make an argument for your answer.
-
The value of a share of common stock depends on the cash flows it is expected to provide, and those flows consist of the dividends the investor receives each year while holding the stock and the...
-
Estimate the effects of each variable in terms of hazard ratios, and provide 95% confidence limits corresponding to each point estimate? A Cox proportional-hazards model was fit to these data to...
-
Compare the crude and adjusted analyses of the relationship of log 10 CO to recidivism in Problems 14.8 and 14.9? A Cox proportional-hazards model was fit to these data to assess the relationship...
-
Suppose we regard a preparation as being bioavailable for a subject at the first week when level of plasma carotene increases by 50% from the baseline level (based on an average of the first and...
-
Compare the impacts of state/local regulations on GDPR. Discuss to whom those state/local regulations apply. Discuss how do state/local regulations affect corporate cybersecurity policy?
-
Discuss why Apple's industry is so competitive and how is this keen competition impacting the ethical risk in Apple's operations.
-
Company A is financed by 27% of debt and the rest of the company is financed by common equity. The company's before-tax cost of debt is 3.5%, and its cost of equity is 9.6%. If the marginal tax rate...
Study smarter with the SolutionInn App