Write the expression as a sum or difference of logarithms. Example: log() = 2 log m...
Write the expression as a sum and/or difference of logarithms. Express powers as factors. $$ \log \left[\frac{x(x+7)}{(x+2)^{9}}\right], x>0 $$
Use Laws of Logarithms to solve the following equations. a) Write the expression as a sum, difference or product of logs. Ipa 7 logo b) Write the expression as a single log. (log3 p – log3 9) + 2 logz r c) Solve the equation and give the answer to four decimal places. 31-2x = 4* d) Solve the log equation and give the answer to four decimal places. log(9x) = 2 – log.(x + 3)
Chapter 3, Section 3.5, Question 15 Find the solution of the initial value problem y" + 2y' + 5У-16e-t cos (2t), y (0)-4, y, (0-0. Enclose arguments of functions in parentheses. For example, sin (2x) Equation Editor Ω Common Matrix 亩。 sin(a) ca) tanta) sec(a) ese(a cot(a sin (a) y (t) Click if you would like to Show Work for this question: Open Show Work Chapter 3, Section 3.5, Question 15 Find the solution of the initial value problem y"...
Determine 00, R and 8 so as to write the given expression in the form u = R cos (@ot – 8). u= -2 cos (at) – 3 sin (nt) Enter exact answers. Enclose arguments of functions in parentheses. For example, sin (2x). R= Q 00 = Q 8= Q
Write the logarithm as a sum or difference of logarithms. Simplify each term as much as possible. Assume that the variables represent positive real numbers. log2 (**»*)- 0 Write the logarithm as a sum or difference of logarithms. Simplify each term as much as possible. Assume that the variables represent positive real numbers. mn In 3 Pa Write the logarithmic expression as a single logarithm with coefficient 1, and simplify as much as possible. Assume that the variables represent positive...
Write the expression as a sum and/or difference of logarithms. Express powers as factors. In (x13 86-x),0 <x< 6 In (x43 v6-x) = (Simplify your answer.) +
Write the expression as the sum or difference of two logarithmic functions containing no exponents. log-(x x + 2
2 1 points My No Rewrite the logarithmic expression as the sum and difference of logarithms. If exponents may be written as the coefficient of a logarithm, write exponents as the coefficient. (2y+ 1)4 Vy2 G(y) In +1 G(y)= In In 2 1 points My No Rewrite the logarithmic expression as the sum and difference of logarithms. If exponents may be written as the coefficient of a logarithm, write exponents as the coefficient. (2y+ 1)4 Vy2 G(y) In +1 G(y)=...
15 all parts please! 15. Use Laws of Logarithms to solve the following equations. a) Write the expression as a sum, difference or product of logs. P9 V 7 10g6 pa b) Write the expression as a single log. (loga p-loga 9) + 2 logar c) Solve the equation and give the answer to four decimal places. 31-2x = 4* d) Solve the log equation and give the answer to four decimal places. log.(9x) = 2 - log. (x +...
Write the equation in exponential form. 1 log =-2 100 The equation in exponential form is Write the equation in logarithmic form. 10º = 1,000,000,000 The equation in logarithmic form is Simplify the expression. log 0.0001 = Write the logarithm as a sum or difference of logarithms. Simplify each term as much as possibl Assume that the variables represent positive real numbers. Vab In Write the logarithm as a sum or difference of logarithms. Simplify each term as much as...