Math

Logarithms

LULDRA BLENDED 683976 2 Reading lad Test: Test 3 Question 13 of 17 This test: 17 points possible This question: 1 points) possible Solve the following exponential equation. Express the solution in terms of natural logarithms or common logarithms. Then, use a calculator to obtain a decimal approximation for the solution 57x+6=2x-5 Adrven indah 1112901 15 PM Submit test The solution set expressed in terms of logarithms is (Use a comma to separate answers as needed. Simplify your answer. Use integers or fractions for any numbers in the expression. Use In for natural logarithm and log for common logarithm.) Now use a calculator to obtain a decimal approximation for the solution. The solution set is { } (Use a comma to separate answers as needed. Round to two decimal places as needed.) W Hid Proctor Window Exam Guidelines & Allowed Websites Chat Support Calculator Exam in Progress 72°F ~ L M O Type here to search

Solve the following exponential equation, Express your answer as both an exact expression and a decimal approximation rounded to two decimal places, 34 = 63 Answer Keypad Keyboard Shortcuts If you wish to enter log or in, you must use the keypad. x = 22

ROCCO K CITY TECH -co-121-chan-0153 / logarithmicproperties / 4 Previous Problem Problem List Next Problem Logarithmic Properties: Problem 4 (1 point) Rewrite the following logarithms in expanded form by applying the properties of logarithms. . a love ( * ) - lovs ()-0 b. 1925 c. log vz3 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times, You have unlimited attempts remaining Ask For Help Page generated at 11/27/2021 at WebWork 1996-2021 theme math4 ww_version: 2.16 "webwork2/MAT 1275C0-F21-Chan-OL53/grades/?effectiveUser=dtoma earch e P ly % 5 3 & 7 6 8 0 Tad W E R T Y Caps Lock A S D F G H J K Shull Z X C V B N M CI All AN

23 Solve the following equation. 6log, (x + 5) +log,125 = 2 Write your answer as a number only. If there is more than one correct answer, separate them with a comma and no spaces. Example: If the solutions were 3 and -8, you would write 3,-8

4 Solve the following equation. 2log, (x+8) – log 32 = 3 • Write your answer as a number only. If there is more than one correct answer, separate them with a comma and no spaces. Example: If the solutions were 3 and -8, you would write 3,-8 .

1 Solve the following equation. log, * + log, (x - 6) = 3 • Write your answer as a number only. • If there is more than one correct answer, separate them with a comma and no spaces. Example: If the solutions were 3 and -8, you would write 3,-8 .

= Test: MATH 133 Final Exam (ONE AT... Question 27 of 36 This test This que Solve the exponential equation. Approximate your answer to the nearest thousandth. Next question 4* = 15 ..... X (Type an integer or decimal rounded to the nearest thousandth as needed.)

8. What is the equation that best models the data from the table after the data has been linearized? x 2 4.4 7 18.2 w 13 120.0 19 715.4 22 1,768.3 26 5,775.9 30 10,508.5 O log y = 0.12502x+0.427231 Oy=1,350.76x +1,350.76 O y= 29.4755•1.217284 y=5,927.28log x-3,880.59 De asood Section 15589438dLessone192370681 Webuser=36332159 10/5/2021

the logarithmic equation. Express all solutions in exact form. g x + log (x - 17) = log 60 the correct choice below and, if necessary, fill in the answer box to complete your choice The solution set is (Type an exact solution, using radicals as needed. Use a comma to separate answers

Solve the exponential equation. Express irrational solutions as decimals correct to the nearest thousandth. Clu X = 13 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Round to the nearest thousandth as needed. Use a comma to separate answers as needed.) O B. The solution is the empty set.

= O EXPONENTIAL AND LOGARITHMIC FUNCTIONS Writing an equation that models exponential growth or decay A laptop computer was purchased for $1800. Each year since, the resale value has decreased by 25%. Let 7 be the number of years since the purchase. Let y be the resale value of the laptop computer, in dollars. Write an exponential function showing the relationship between y and 1. co: D=D 0. X 5 ?

Previous Problem Problem List Next Problem ExponentialEquations-Calc: Problem 4 (1 point) Solve the exponential equation by taking the logarithm of both sides. You will need to use a scientific calculator for this problem. 20.075 = 13 2= 0 • Your answer must be correct to at least 3 decimal places. • Recall the change of base formula for logarithms: logo(A) can be calculated as In(A) In(6) Preview My Answers Submit Answers You have attempted this problem 1 time. Your overall recorded score is 0%. You have unlimited attempts remaining. Ask For Help Page generated at 11/21/2021 at 01:34pm EST WarWork 1996-2020 ithamex matha ww version 2016 og vassion 2.1 The Was Work Rentest MacBook Pro F2 O F3 QO 00 Fa F5 F6 F7 DI Fa $ % 2 & 3 4 5 6 7 * 00 8 9 W E R T Y U S F G H J K X C V B N M ge

Download to Get Personalized Solutions

Take a picture of your question and get a handwritten, expert solution in 15 mins on average.