ujjwal
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 Ujjwal Mishra
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Questions Answered

ujjwal:
Group Title
\[\lim_{n\to\infty }\sqrt[n]{1^2+2^2+...+n^2}\]
 updated 2 months ago
 7 replies
 1 Medal
Mathematics

RosieF:
Group Title
PLEASE HELP!!!!!!!! I'LL GIVE A MEDAL!!!!!!!!!!
 updated 6 months ago
 16 replies
 1 Medal
Mathematics

quickstudent:
Group Title
How do I factor x^2 + 12x + 0 using the guess and check method?
 updated 6 months ago
 20 replies
 4 Medals
Mathematics

Aisha_Khan:
Group Title
how to solve the integration of y*(9y^2)^1/2
 updated 6 months ago
 29 replies
 3 Medals
Mathematics

Keridavis:
Group Title
For the equation y = x^2 + 6x + 5, find:
a) the axis of symmetry
b) the vertex
…
 updated 6 months ago
 3 replies
 No Medals Yet
Mathematics

jessiegonzales:
Group Title
1. Use the information given in the diagram to determine the measure of the angle formed by the line from the point on the ground to the top…
 updated 6 months ago
 3 replies
 1 Medal
Mathematics

govind225:
Group Title
how much hydrogen ..can lift 1k.g ???
…
 updated 6 months ago
 4 replies
 No Medals Yet
Mathematics

kinleymm:
Group Title
A flowerpot falls from the ledge of an apartment building. A person in an apartment below, coincidentally in possesion of a highspeed, high…
 updated 6 months ago
 2 replies
 No Medals Yet
Mathematics

ujjwal:
Group Title
\[r=\sqrt{x^2+y^2+z^2}\]
\[u=\frac{1}{r}f(rct)\]
where c is constant
…
 updated 8 months ago
 13 replies
 3 Medals
Mathematics

ujjwal:
Group Title
The tension in rope AB is T. The tension in rope CP is S. The accelerations of A, B and C are respectively a,b, and c.
Find T and c.
Figur…
 updated one year ago
 54 replies
 1 Medal
Mathematics

ujjwal:
Group Title
find the remainder of each of the following polynomials divided by \(x^2+1\)
1)\((1+x)^4\)
2)\((1x)^{32}\)
 updated one year ago
 38 replies
 1 Medal
Mathematics

ujjwal:
Group Title
solve the inequality
\(x^2(5a^2a+15)x+6a^4+30a^2+54<0\)
where a is constant
 updated one year ago
 27 replies
 2 Medals
Mathematics

mollsy:
Group Title
A cylinder is inscribed in a cube. If the edge of the cube is 3" long, find the volume of the cylinder.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

ujjwal:
Group Title
let c be a natural number such that \(2\leq c\leq 8\). If simultaneous equations
\(2x1+cy=0\)
\(x^2+2xyy=0\)
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

ujjwal:
Group Title
Factorize
\(x^46x^2+1\)
 updated one year ago
 22 replies
 5 Medals
Mathematics

ujjwal:
Group Title
p and q are odd numbers, prove that the quadratic equation
\(x^2+px+q=0\) has
1) no integer solution
…
 updated one year ago
 32 replies
 4 Medals
Mathematics

ujjwal:
Group Title
let f(x) be a quadratic polynomial. if, f(0),f(1),f(1)\(\in\mathbb{z}\), then show that f(n)\(\in\mathbb{z}\) for all \(n\in\mathbb{z}\)
 updated one year ago
 39 replies
 3 Medals
Mathematics

klovic:
Group Title
Please help!
theta= pi/3
part 1: use the equations x=rcos(theta) and y=rsin(theta) to express x and y in terms of r. Two equations after t…
 updated one year ago
 14 replies
 1 Medal
Mathematics

ujjwal:
Group Title
Find all \(a\in\mathbb{R}\) such that
\((a+2)x^2(a+1)x+a=0\)
has at least one integer solution
 updated one year ago
 11 replies
 3 Medals
Mathematics

DLS:
Group Title
Find the number of points of discontinuities...HELP please..
 updated one year ago
 46 replies
 1 Medal
Mathematics

iceicebaby:
Group Title
Which ordered pair will not obey the function rule shown in the graph?
 updated one year ago
 8 replies
 1 Medal
Mathematics

angel32412:
Group Title
Find the perimeter of trapezoid KLMN
 updated one year ago
 25 replies
 No Medals Yet
Mathematics

Tahamohammed:
Group Title
The figure below shows the top view of a circular room with a circular stage. The diameter of the stage is 24 feet. The shaded portion repre…
 updated one year ago
 84 replies
 2 Medals
Mathematics

ujjwal:
Group Title
Find a necessary and sufficient condition on \(a\in \mathbb{R}\) for a quadratic equation
\(x^2+2(a+3)xa+3=0\)
to have roots such that…
 updated one year ago
 9 replies
 3 Medals
Mathematics

ujjwal:
Group Title
Factorize \(2a^35a^210a+2\)
 updated one year ago
 21 replies
 No Medals Yet
Mathematics

ujjwal:
Group Title
Find all combinations of a,b,c and d which makes the following equality an identity
\((xa)^2(xb)^2=x^42x^33x^2+cx+d\) where a<b
 updated one year ago
 10 replies
 1 Medal
Mathematics

ujjwal:
Group Title
Let \(f(x)\) be a polynomial in x with integral coefficients. Show, if \(a\equiv b (\mod m)\), then \(f(a)\equiv f(b)(\mod m)\)
 updated one year ago
 14 replies
 2 Medals
Mathematics

ujjwal:
Group Title
Show that \(2450^n1370^n1150^n250^n\) is divisible by 1980 for all \(n\epsilon N\)
 updated one year ago
 22 replies
 2 Medals
Mathematics

Gabysolis49:
Group Title
cos3x over cosx=14sin^2 x verify the identities
 updated one year ago
 6 replies
 2 Medals
Mathematics

ujjwal:
Group Title
prove \(\tan ^{1}x>\frac{x}{1+\frac{1}{3}x^2}\) where x>0
 updated one year ago
 17 replies
 3 Medals
Mathematics
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