siddhantsharan
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Questions Answered

SAValkyrie:
sina+sinb=sqrt of 3/2,cosa+cosb=sqrt of 1/2 then 'a+b'?
 updated 9 months ago
 22 replies
 2 Medals
Mathematics

Yahoo!:
Find \[\lim_{x \rightarrow 0}\frac{ e ^{\frac{ 1 }{ x }}1 }{ e ^{\frac{ 1 }{ x }}+1 }\]
 updated 9 months ago
 14 replies
 4 Medals
Mathematics

Yahoo!:
Check Wheather the given function is onto f(x)= (3x^2+3x4) / (3 +3x4x^2)
 updated 9 months ago
 8 replies
 No Medals Yet
Mathematics

siddhantsharan:
Minimum value  sinx + cosx + tanx + cotx + cosecx + secx
 updated 11 months ago
 6 replies
 No Medals Yet
Mathematics

siddhantsharan:
Question on diamagnetism. Basic doubt. Refer to comment :
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

FurtherForward:
What does it mean to say that angular momentum is conserved?
 updated one year ago
 7 replies
 2 Medals
Mathematics

siddhantsharan:
How do I show this result:
There are n 1's..
1111111..(n times)
…
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

siddhantsharan:
Integrate (sinx)/(sin4x)
 updated one year ago
 35 replies
 4 Medals
Mathematics

siddhantsharan:
Question for you:
(Trigonometry)
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

Alexismariefairchild147:
How many solutions are there to the equation below? 12x + 32 = 12x  7
 updated one year ago
 6 replies
 1 Medal
Mathematics

Yahoo!:
A mass m is released from height h on a block of mass m which rests on a smooth floor after elastic collision with the surface the mass will…
 updated one year ago
 23 replies
 1 Medal
Mathematics

Yahoo!:
A line through (3,y1) has a slope of 5/6 and another line through B(3,y2) has a slope of 1/3. What is the distance from point A to point B?
 updated one year ago
 6 replies
 1 Medal
Mathematics

siddhantsharan:
Can rational to the power irrational be rational?
 updated one year ago
 5 replies
 1 Medal
Mathematics

siddhantsharan:
Puzzle:
 updated one year ago
 10 replies
 4 Medals
Mathematics

softballislove3:
Rewrite with only sin x and cos x.
sin 3x  cos x
 updated one year ago
 6 replies
 2 Medals
Mathematics

ehayward:
What is the remainder of (3x^3  5x^2 + 6x9) / (x+5) ?
 updated one year ago
 2 replies
 1 Medal
Mathematics

Yahoo!:
The value of \[6+\log_{\frac{ 3 }{ 2 }}(\frac{ 1 }{ 3\sqrt{2} }\sqrt{4\frac{ 1 }{ 3\sqrt{2} }\sqrt{4\frac{ 1 }{ 3\sqrt{2} }....}} \]
 updated one year ago
 19 replies
 1 Medal
Mathematics

mathguy1125:
Question for you guys. Find the remainder when 5^(1729) + 3^(1731) is divided by 4.
 updated one year ago
 18 replies
 5 Medals
Mathematics

sauravshakya:
In how ways can we arrange 3 white bead and 7 black bead in a necklace?
 updated one year ago
 165 replies
 3 Medals
Mathematics

lgbasallote:
3 college friends brought their families for a reunion. John brought his wife, daughter and son, William brought his wife and son, and Jason…
 updated one year ago
 88 replies
 3 Medals
Mathematics

Yahoo!:
Find the sum to n terms of 2+10+30+68+130.........?
 updated one year ago
 77 replies
 8 Medals
Mathematics

siddhantsharan:
Solve for (x,y) Such that
 updated one year ago
 19 replies
 4 Medals
Mathematics

Siddharth18:
find the number of all possible triplets(a1,a2,a3) such thata1+a2sin2x+a3sin^2x=0.
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

siddhantsharan:
Find the moment of inertia about X axis for this disk.
 updated one year ago
 9 replies
 No Medals Yet
Mathematics

klimenkov:
Prove for a medal.
The sum of the first \(n\) terms of the arithmetic sequence \(1+2+3+\cdots+n\). Try to find as more proofs as you can.
 updated one year ago
 16 replies
 No Medals Yet
Mathematics

Zekarias:
This series converges to .........\[\sum_{n=1}^{\infty}(\frac{ 1 }{ 2 })^{n1}\sin^{n}(x)\]
 updated one year ago
 3 replies
 1 Medal
Mathematics

merp:
What comes next in the pattern?
1, 4, 9, 16, 25, _____
 updated one year ago
 6 replies
 2 Medals
Mathematics

Muffinlover:
I really need help solving this! (x^4+7x^25x+3) / (x^2+4)
 updated one year ago
 67 replies
 2 Medals
Mathematics

bigcat:
Find the area under the curve given by the function f(x)=x^3+x^2a on the interval [2,1]
 updated one year ago
 10 replies
 2 Medals
Mathematics

precal:
Integration problem
 updated one year ago
 50 replies
 6 Medals
Mathematics
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