This Question: 10 pts 13 of 20 (16 COM Given the logarithmic values log 2(3) =...
Solve the following logarithmic equation. log 5(x+4)= log 59 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is (Simplify your answer. Type an exact answer. Use a comma to separate answers as needed.) O B. There is no solution. Click to select and enter your answer(s). Solve the following logarithmic equation. 2 log 2(x - 5)+ log 22 = 3 Select the correct choice below and,...
Given that log x=2, log y = 4, and log 3-0.5, evaluate the following expression without using a calculator log (3x?y) log (3x?y) - (Type an integer or a decimal.) o Enter your answer in the answer box Type here to search c W
This Question: 2 pts 22 of 39 (17 complete) Solve the following logarithmic equation. Express irrational solutions in the exact form and as decimals. 2log 13(x - 2) - log 1350 = log 132 The solution set is (Use a comma to separate answers as needed. Simplify your answers. Type exact answers, using radicals as needed.) Express irrational solutions as decimals. Select the correct choice below and, if necessary, fill in the answer box to complete you O A. The...
3. (4 pts) Convert to a logarithmic equation: 7"-343. (no explanation required) 2. A. log, 343 = x B. log, 343 7 C. log, 7=343 D. log7 x 343 4. (8 pts) Solve the equation. Check all proposed solutions. Show work in solving and in checking, and state your final conclusion, Vx- 1= 3-x
Change the logarithmic expression to an equivalent expression involving an exponent. 10) logo 49 = 2/3 10) Find the exact value of the logarithmic expression. B) log 61 B) Use a calculator to evaluate the expression. Round your answer to three decimal places log 7 + log 8 In 2 - In 8 C) Find the domain of the function. D) f(x) = ln(5 - x) D)
16) Convert to a logarithmic equation: 20° = 400 (2 marks) 17) Convert to an exponential equation: b=log, 243 (2 marks) 18) Find: log, 1 (2 marks) 19) Find the common logarithm, to four decimal places, using a calculator: log 0.2114 (1 mark) 20) The pH of a substance is 5.2. Find the hydrogen ion concentration in moles per litre (Use pH = -log[H]. Express the answer in scientific notation.) (5 marks) 21) Sixteen plus three times a number is...
This Question: 1 pt Use the definition of a logarithmic function to write the logarithmic equation as an equation involving an exponent. log 981 = 2 The equivalent exponential equation is 92 = 81 (Type an equation. Do not simplify.) Write the equation in exponential form; then find the unknown value. log2x = 3 The exponential form of the equation is 8. (Do not solve the equation.) Solve the above equation for x. X= 8 This Question: If log 5...
This Question: 2 pts 6 of 16 (2 complete) Find the radius of the circle with the given circumference. C= 141 cm cm (Type an exact answer, using a as needed.) mo ad Enter your answer in the answer box.
This Question: 1 pt 10 of 30 (7 complete) This Test: 30 pts possible Use the table to the right to find the given derivative. X f(x) f'(x) 1 1 4 2 3 5 3 4 2 4 2 1 5 5 3 ** - (Simplify your answer.) Enter your answer in the answer box
Use the definition of a logarithmic function to rewrite the equation in exponential form. 1 -3 = log2 8 (1)3 13 2 Solve for x by writing the equation in exponential form. 1 log 16(x) 2 X = -4 X Solve for x by writing the equation in exponential form. log;(2x + 17) = 2 + X = Write the equation in logarithmic form and solve for x. (Round your answer to three decimal places.) 7x + 5 0.36 e...