Find all angles between 0 and 360 degree inclusive which satisfy the following equation,
2 * (cos 2x) ^2 = 3 / (cosec 2x)
please help me with the workings-2 * (cos 2x) ^2 = 3 / (cosec 2x)
2 * (cos 2
Show that the MacLaurin series for e^x is;
1 + x + (x^2)/2! + (x^3)/3! ....
Hence evaluate;
Integral from 0 to 0.2 of e^ (-x^2)
Correct to 5 decimal places.
Thank you for your help in advace.-If
Solve the equation -cotx = 4cos^2 x
for values of x are in between 0 and pi
Ive gotten only 1 of the 3 answers which is pi/2. :(-cot(x) = cos(x) / sin(x)
- 1 / sin(x) = 4 cos(x)
-1/4 = sin(x) cos(x
5 ballpens are left when 6 boxes are used and 17 ballpens are left when 5 boxes are used. How many ballpens are there?-5+6x=17+5x where x is no. Of ballpens per box
6x-5x=17-5
x=12.
THus, there are 5
I want to know how many hours? because my mony is supposed to b transferred to an ac in 48 hours...and it hasn;t yet and i dunno how to count because i;m an idiot. Thanks . btw 11pm night..-33:30 hour
when i walked into the shop in New Market i had altogether rs.140/- in purse.when i walked out i didint have a single paise,instead i had a sari,a pair of shoes and a handbag.
the sari cost Rs 90/- mo
The sum of 1/3 of Debbies age and Harrys age is 11 yrs. Six years from now, the sum of their ages is 40 years. How old are they now?
Billy is twice as old as his son. In 10 years, the ratio of their
My summer assignment for Calculus is a pain the butt. Anyways, the instructions tell me to draw these graphs of parent functions. For example:
Parent Function:y = x^2
a) y = x^2 + 3
b) y = (x+3)^2an
Hello users,
Could anyone please tell me step by step on how to approach and solve a problem like this.
y=x^2*e^2x ; I need to find the Tangent on this graph at x = 1.
I know that I have to different
The Roosters know that they will win 80% of their home matches and 40%
of their away matches. This seasons fixture has the Roosters playing 55% of their games at home.
Given that the Roosters won the
Full solution pls,thanks-(x+yi)^3 = x+yi
(x+yi)^3 - (x+yi) = 0
Let x+yi = z
z^3 - z = 0
z(z^2 - 1) = 0
z(z - 1)(z + 1) = 0
z = 0, z = 1, z = -1
So,
For z=0, x=0, y=0
For z=1, x=1, y=0
For z=-1, x=-1,
I have to write a 1500 word essay. It can be anything related to mathematics. E.g. optimization, rubix cube etc.
Can you please help me with some topics I can write on ?
Thanks in advance-Personally,
Hello, just had a little mind blank.
Was wondering if anyone could please help me in adding the following fraction so its all under one common denominator and showing the steps taken? I just want to k
So Im computing a second order Taylor series expansion on a function that has multiple variables. So far I have this
I(x,y,t)=dI/dx(change in x)+dI/dy(change in y)+dI/dt(change in t)+2nd order terms
assume that a wheels outside diameter is of six feet,can u tell how many revolutions will be required so that a point on its rim will travel one mile??pls explain with steps-For every revolution the w
