Differentiate the following with respect to x. cos(x+π)/sin3x Ans: [sin(x+π)sin3x +3cos(x+π)cos3x]/ sin23x Thank you! :)
Differentiate the following with respect to x. cos(x+π)/sin3x Ans: [sin(x+π)sin3x +3cos(x+π)cos3x]/ sin23x Thank you! :)
Differentiate with respect to x. ln[ (x+3)3 cos3x / sin x ] Thank You ! :) Ans : 3/(x+2) -3tan3x -cotx
I don't understad how to use the distributI've property here. Can you show me how to?
Two variables x and y are related by y= ln(2+e-x) for x >0. Given that x is increasing at a rate of 3 units per second, find, in terms of e, the rate of change of y when x=1. Ans:...
The function f is defines by f(x)=sinx + cosx , for 0≤x≤2π. Find (i) The range of values of x for which f(x) is increasing (ii) The range of values...
A train eaves a station and travels north at a speed of 50 mph. Five house later, a second train leaves on a parallel track and travels north at 175 mps. How far from the station will they meet?...
It is 423 miles from Alphaville to Bravotown. It’s another 270 miles from Bravotown to Charlie City. Mark drive 20 mph faster from Alphaville to Bravotown than on his trip from Bravotown to Charlie...
y-y1=m(x-x1) The slope of the line is represented by the number m, while the point of the line is represented by its x- and y- coordinates x1 and y1 respectively. Using the definition...
If f(x)=2^(3x+1) Show that f(x+1)-f(x) is divisible by 7 if x is a whole, non-negative number. I tried solving this but I always block at the same place and have no clue...
A chemist has 4 L of a solution that contains 0.36 L of acetic acid. The chemist needs to prepare 6 L of a solution with the same percent concentration of acetic acid. How much acidic acid must the...
Differentiate with respect to x. ln ((√x2 +1) -x) . Thank you! :) Ans: -1/(√x2+1)
The formula for this is W(h)=m(4000/4000+h)^2
please tell me the answer.
4x-6y=4 i dont understand how to do it
Quadratic Equations and finding out how many seats that are in each row
I am having a really hard time understanding aqueous reactions and net ionic equations in chemistry. I would really appreciate some step-by-step instructions on these questions... 1)...
answer in integer or decimal
This is a question on a chapter dealing with ratio and proportions.
please tel me the answer.
You have a summer job that pays time and a half for overtime. That is, you work more than 40 hours a week, then you are paid 1.5 times your normal hourly wage of $8 for each hour of overtime. Write...