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Questions Answered

harsh314:
solve by charpit's method pxy+pq+qy=y^2
 updated one month ago
 4 replies
 No Medals Yet
Mathematics

harsh314:
differential dy/dx=(y+x)/(xy)
 updated one month ago
 10 replies
 No Medals Yet
Mathematics

harsh314:
integration by substitution its really tough try once..!
 updated 7 months ago
 29 replies
 3 Medals
Mathematics

harsh314:
integrate the following
…
 updated 8 months ago
 33 replies
 2 Medals
Mathematics

baseballer20142:
Find the value of the given trigonometric function.
cot 210
 updated 8 months ago
 3 replies
 1 Medal
Mathematics

Chelssiesky:
Write the equation of a line that goes through the points (0,2) and (3,2)
 updated 8 months ago
 16 replies
 No Medals Yet
Mathematics

Hasmukh:
if tanx+secx=e^x than sinx=??????
 updated 8 months ago
 71 replies
 3 Medals
Mathematics

itsmeeQUENNIE:
hi there..
how to solve these?
 updated 8 months ago
 128 replies
 4 Medals
Mathematics

Asutosh:
why a body oscillates
 updated 8 months ago
 1 reply
 1 Medal
Mathematics

amstro:
Two water taps, one at a higher level than the other, are fully turned on. Which of the taps will have more water flow per second?
…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

mleitch:
I keep seeing explanations that say a microwave can't get through the metal screen because the holes are so much smaller than the wavelength…
 updated one year ago
 13 replies
 2 Medals
Mathematics

harsh314:
integrate..............
 updated one year ago
 12 replies
 3 Medals
Mathematics

harsh314:
prove B(n,1n)=npi/sin npi
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

angelina22309:
Can someone please help? I know how to factor the second expression but not the first.
what are steps to factor expressions of the form a…
 updated one year ago
 6 replies
 1 Medal
Mathematics

foreveryoung615:
4=3 ??
 updated one year ago
 6 replies
 1 Medal
Mathematics

mathslover:
Has any one thought of finding the mid point of any two points ONLY with the help of compass ?
 updated one year ago
 30 replies
 7 Medals
Mathematics

stamp:
[CALCULUS—OPTIMIZATION] A rectangular swimming pool is to be built with an area of 1800 square feet. The owner wants 5foot wide decks along…
 updated one year ago
 17 replies
 4 Medals
Mathematics

dmezzullo:
olve: 5(x + 6) less than or greater to 3x  4
x greater than or equal to 17
…
 updated one year ago
 27 replies
 2 Medals
Mathematics

ParthKohli:
How many four digit numbers are there such that the digits add up to 10 assuming that all digits are allowed to be zero?
 updated one year ago
 100 replies
 3 Medals
Mathematics

appleduardo:
whats the integral of the following function?
 updated one year ago
 10 replies
 No Medals Yet
Mathematics

Noelaamaro:
Compute the value (8)
(6)
 updated one year ago
 34 replies
 2 Medals
Mathematics

Studentc14:
Evaluate loglog10^100
(HELP!)
 updated one year ago
 29 replies
 3 Medals
Mathematics

dhudz23:
Can someone help me solve these two problems..
1. Find the magnitude of the force between two
…
 updated one year ago
 9 replies
 1 Medal
Mathematics

harsh314:
plz can someone calculate 'n' in the following
…
 updated one year ago
 6 replies
 1 Medal
Mathematics

ParthKohli:
Challenge: When @lgbasallote left OpenStudy, he left us with 44 theoretical dollars. Nine users fight over the money. Lord @shadowfiend deci…
 updated one year ago
 32 replies
 5 Medals
Mathematics

dietrich_harmon:
The equation (x + 5) + (y + 3) = 169 models the position and range of the source of a radio signal. Describe the position of the source and…
 updated one year ago
 12 replies
 No Medals Yet
Mathematics

mathslover:
If \(\sin \theta + 2\sin \phi + 3\sin \Psi = 0 \) and \(\cos \theta + 2\cos \phi + 3\cos \Psi = 0\) ; then evaluate :
a) \(\cos 3\theta …
 updated one year ago
 41 replies
 2 Medals
Mathematics

stamp:
Calculus III: Lines, planes, and surfaces in space. Find the angel and line of intersection between two planes.
 updated one year ago
 8 replies
 2 Medals
Mathematics

Solongos:
State the subintervals of (2,2) on which the derivative, f'(x), is positive.
 updated one year ago
 21 replies
 1 Medal
Mathematics

erin512:
pleasee help!! i got 18.02, i don't know what i'm doing wrong
A car traveling north at 10.0 m/s crashes into a car traveling east at 15 m…
 updated one year ago
 1 reply
 1 Medal
Mathematics
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