Question

Solve: a) 3log2(5x+1)+4=1 b) logx+log(3x+1)=1 c) 43x-1=8x d) 5ex^2-2-12=24.94528049 e) ln((7x+1))-ln(x2+x-1)=0.69314718

Solve:

a) 3log2(5x+1)+4=1

b) logx+log(3x+1)=1

c) 43x-1=8x

d) 5ex^2-2-12=24.94528049

e) ln((7x+1))-ln(x2+x-1)=0.69314718

Math   Precalculus   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Use logarithms to solve the following. (a) log (5x – 1) = log (x + 5)...
Use logarithms to solve the following. (a) log (5x – 1) = log (x + 5) (b) log x + log(x – 1)= log (5x) (c) e^(0.4t) = e^8 (d) 3^(5x + 1)= 3^(6 - 3x)
Solve the following equations: 1) 4e^(2x)+5=17 2) e^(2x)-e^x-12=0 3) 2ln(x+1)=18 4) log(3x+2)-Log(4)=log(x+4)
Solve the following equations: 1) 4e^(2x)+5=17 2) e^(2x)-e^x-12=0 3) 2ln(x+1)=18 4) log(3x+2)-Log(4)=log(x+4)
For the sequence 8x + 4, 7x + 3, 6x + 2, 5x +1, ... ,...
For the sequence 8x + 4, 7x + 3, 6x + 2, 5x +1, ... , a. Identify the next 3 terms. b. Is the sequence arithmetic or geometric? How do you know? c. Find the explicit and recursive formulae for this sequence. d. Write out the sum formula for the first 20 terms and evaluate. e. Write your process to part (d) in Sigma Notation.
Find the derivative of the function. (a) f(x) = e^(3x) (b) f(x) = e^(x) + x^(2)...
Find the derivative of the function. (a) f(x) = e^(3x) (b) f(x) = e^(x) + x^(2) (c) f(x) = x^(3) e^(x) (d) f(x) = 4e^(3x + 2) (e) f(x) = 5x^(4)e^(7x+4) (f) f(x) = (3e^(2x))^1/4
Solve the following: a) 2cos2(4x)+5cos(4x)+2=0 b) arctan(3x+3)= π/4 c) 21+sin2 (x) = 4sin(x) d) ln(x +...
Solve the following: a) 2cos2(4x)+5cos(4x)+2=0 b) arctan(3x+3)= π/4 c) 21+sin2 (x) = 4sin(x) d) ln(x + 3) = ln(x) + ln(3).
solve the equations a). 4x-(-3x-3) =2x +1-1/2x+1 b) 8x-x^2=2 solvee by completing square c) x-2x^2=5 solve...
solve the equations a). 4x-(-3x-3) =2x +1-1/2x+1 b) 8x-x^2=2 solvee by completing square c) x-2x^2=5 solve by quadraticformula
Differentiate f(x) = (√ x +1)(x(2/5)+3x) f(x) =(5x3+1)/(x2+2x+1) f(x) = -5x(3x-3)4 f(x) = (2x + (x2+x)4)(1/3)
Differentiate f(x) = (√ x +1)(x(2/5)+3x) f(x) =(5x3+1)/(x2+2x+1) f(x) = -5x(3x-3)4 f(x) = (2x + (x2+x)4)(1/3)
solve for x using the factor theorem and long division. a. 2x^3-3x^2-5x+6=0   b. 8x^3+4x^2-18x-9=0   c. 2x^3+10x^2+13x+5=0  ...
solve for x using the factor theorem and long division. a. 2x^3-3x^2-5x+6=0   b. 8x^3+4x^2-18x-9=0   c. 2x^3+10x^2+13x+5=0   d. -2x^3-12x^2+x+60=0
Find the derivative of each of the following functions: (a) y=x^12 (c) y=7x^5 (e) w=-4u^(1/2) (b)...
Find the derivative of each of the following functions: (a) y=x^12 (c) y=7x^5 (e) w=-4u^(1/2) (b) y =63 (d) w=3u^(-1) (f) w=4u^(1/4) 2. Find the following: (a) d/dx(-x^(-4)) (c) d/dw 5w^4 (e) d/du au^b (b) d/dx 9x^(1/3) (d) d/dx cx^2 (f) d/du-au^(-b)    3. Find f? (1) and f? (2) from the following functions: Find the derivative of each of the following functions: (c) y=x^12 (c) y=7x^5 (e) w=-4u^(1/2) (d) y =63 (d)w=3u^(-1) (f) w=4u^(1/4) 4. (a) y=f(x)=18x (c) f(x)=-5x^(-2)...
Solve for x. Discard extraneous solutions. Please show the steps! log(x) = 2 − log(x −...
Solve for x. Discard extraneous solutions. Please show the steps! log(x) = 2 − log(x − 21) 2 log(x) − log(7x − 1) = 0 log_4 (3x − 2) − log_4 (4x + 1) = 2 log3 (x 2 − 6x) = 3 log(x − 2) − log(2x − 3) = log(2)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT