Find the area of the region bounded by the graphs of y=7tanx and y=7secx on the interval [0, pi/4]. I would really appreciate any help with this problem! Thank you so much.
Find the area of the region bounded by the graphs of y=7tanx and y=7secx on the interval [0, pi/4]. I would really appreciate any help with this problem! Thank you so much.
divide 534 into three parts such that the second part will be 32 less than twice the first, and the third will be 18 more than the first. ans with solution plz
Differentiate with respect to x. ln[ (x+3)3 cos3x / sin x ] Thank You ! :) Ans : 3/(x+2) -3tan3x -cotx
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...
Differentiate the following with respect to x. cos(x+π)/sin3x Ans: [sin(x+π)sin3x +3cos(x+π)cos3x]/ sin23x Thank you! :)
The formula for this is W(h)=m(4000/4000+h)^2
The general population (Population 2) has a mean of 30 and a standard deviation of 5, and the cutoff Z score for significance in a study involving one participant is 1.96. If the raw score obtained...
Just a question
Y=3x2-5x+7
Differentiate with respect to x. ln ((√x2 +1) -x) . Thank you! :) Ans: -1/(√x2+1)
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)...
1. In function y=2x2-x, if point x=1 moves to x=1.01 find Δy and dy . 2. For any value a and b show that curves x2-y2=a2 and xy=b2 are perpendicular.
This problem is about multiplying or dividing fractions
I need 2 3/4 cups of flour to make 48 cookies, how much flour will i need to make 120 cookies?
This is a question on a chapter dealing with ratio and proportions.
please tel me the answer.
Can someone please help me with this? I'm taking this class online and it has got to be one of the worst decisions ever. I've emailed the teacher already but she sometimes takes days to reply. http://s27...
i need to find the vertex of the parabola and i am having trouble finding the answer the options are a)-3/7 b)2 c)7/6 d)-7/3