Timothy

how to solve each of these? Please show steps for each. Thank You!

1) 3e^(3x-5)=49

2)6-e^(12x)=5.2

3)e^(x+6)+5=1

1) 3e^(3x-5)=49

2)6-e^(12x)=5.2

3)e^(x+6)+5=1

Please show steps so I can learn how for each. Thank you!

Describe a real life situation in which you would apply one of the properties of logarithms. Show how you would use them?

Thank you, i know how to solve logarithms but do not know real life scenarios so please help

Explain why using logarithms and exponents to solve equations that contain the other is an important concept in math?

Thank you,

1) -2^(10-x)+y=0

y=8^(x+2)

2) 3^(2x-y)=1

4^(x+y)-8=0

1. (-2/3)^4

2. (-3)^3

3. 2^-3/3^-2

4. 2^0+0^2/2+0

5. -2^4+3^-1

6. (-3/2)^4 -2^-4

so put them in fraction form basically and no negative exponents. thank you I want to check my answers

x+(37+(-37))=x+0

1. -√10 , -√12

2. -6, -√30

1. the area of the circle A found by using the formula πr^2

2. the number n of equal slices in a pizza; the portion p of the pizza in one slice

3. the air temperature t in Saint Paul, MN, measured to the nearest degree Fahrenheit

4. the last four digits s of a Social Security number

thanks;

1. l 5-x l if x >5

2. l 7 +x l if x ≥ -7

3. la - b l if a > b

4. l-x^2 - 1l

thank you

...and simplify the result.

Please show work so I can understand , thanks.

13. a.) I 4 - pi l

b.) l pi - 4 l

c.) l√2 - 1.5 l

I already did these but I want to check my answers. thanks.

a. b is positive.

b. s is nonpositive

c. w is greater than or equal to -4

d. c is between 1/5 and 1/3

e. p is not greater than -2

f. The negative of m is not less than -2

g. The quotient of r and s is at least 1/5

h. The reciprocal of f is at most 14

i. The absolute value of x is less than 4

Out of curiosity how do people like madeon, zedd, skrillex, the m machine, vexare , etc. make their music? Do they only use ableton and a midi controller or something?

1. xy=6

2. 7x+11y=7

thanks!

2 sec^2 x + tan^2 x -3 = 0

Find all solutions in the interval [0,2π)

4sin^3 x + 2sin^2x - 2 sin x -1 = 0

(cos -x) / (1+sin -x) = sec x + tan x

thanks !

2sec^x - 2sec^2x sin^2x - sin^2x - cos^2x = 1

(tan x + cot y) / ( tan x cot y) = tan y + cot x