hartnn
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 Indian :)
There are some secret laws to become good in maths,
1) Practice,
2) More Practice,
3) More and more practice.
Need to know 4th ? ;)

0 
Questions Answered

hyesukm52:
Group Title
Simplify. State the values excluded from the domain, if any.
w^2−11w+30

…
 updated yesterday
 16 replies
 2 Medals
Mathematics

hyesukm52:
Group Title
Simplify. State the values excluded from the domain, if any.
…
 updated yesterday
 5 replies
 2 Medals
Mathematics

hyesukm52:
Group Title
Find the domain of the expression.
 updated yesterday
 5 replies
 2 Medals
Mathematics

hyesukm52:
Group Title
Find the domain of the expression.
…
 updated yesterday
 12 replies
 2 Medals
Mathematics

bmwlover18899:
Group Title
5+i and 5  i find a polynomial function f(x) of least degree having only real coefficients with zeros.
 updated yesterday
 6 replies
 2 Medals
Mathematics

anally75:
Group Title
if the y intercept of y=f(x) is 7, what is the y intercept of f(x) 3
 updated yesterday
 1 reply
 1 Medal
Mathematics

diane96:
Group Title
WILL FAN AND MEDAL
Suppose u={1,2,3,4,5,6,7,8,9,10} is the universal set and q={3,6,9}. What is Q?
A. {3,6,9}
…
 updated yesterday
 6 replies
 2 Medals
Mathematics

master50777:
Group Title
Help with an integral please
 updated yesterday
 16 replies
 2 Medals
Mathematics

ShadowLegendX:
Group Title
I drank lemonade
 updated 8 hours ago
 44 replies
 1 Medal
Mathematics

Veeee:
Group Title
tan inverse 2xy/x^2y^2
 updated yesterday
 1 reply
 1 Medal
Mathematics

magnoonmilan:
Group Title
can someone explain this process of simplifying in more detail. I'm so confused
 updated yesterday
 30 replies
 2 Medals
Mathematics

RebeleCo518:
Group Title
late help?
The graph shows the locations of Karen's, Amanda's, and Zaley's houses on a coordinate plane. Each unit on the graph represent…
 updated 14 hours ago
 32 replies
 2 Medals
Mathematics

josnababy:
Group Title
i need help in partial differentiation problems
 updated yesterday
 13 replies
 No Medals Yet
Mathematics

perl:
Group Title
A 20 kg mass ( small car) is moving in a vertical circle at a constant speed of 10 m/s , in a circle of radius 5 meters.
What is the net fo…
 updated yesterday
 65 replies
 2 Medals
Mathematics

AonZ:
Group Title
Mechanics style Maths question. Help please :(
A particle of mass m is lying on an inclined plane and does not move. The plane is at an angl…
 updated yesterday
 43 replies
 2 Medals
Mathematics

anurag007:
Group Title
solve
 updated yesterday
 10 replies
 2 Medals
Mathematics

sheetalvee:
Group Title
calc
 updated 2 days ago
 25 replies
 1 Medal
Mathematics

swift_13:
Group Title
derivative
 updated 2 days ago
 5 replies
 2 Medals
Mathematics

jasonjohnson86:
Group Title
So if you have 2 different numbers you are multiplying with different units like 10.2m x 12ft, do I count sig figs before multiplying before…
 updated 2 days ago
 14 replies
 No Medals Yet
Mathematics

anurag007:
Group Title
Prove that:
 updated 2 days ago
 35 replies
 1 Medal
Mathematics

QWERTYUIOPASDFGHJK123:
Group Title
What is the xintercept of the line with the equation ? http://static.k12.com/bank_packages/files/media/mathml_babbcfbef5289e45dd0930b9fa6…
 updated 2 days ago
 12 replies
 2 Medals
Mathematics

dan815:
Group Title
How to do convolution integral of Triangle Wave, into lowpassRC filter,
x(t) = Triangle Wave
h(t)= 1/rc* exp(t/rc), t>=0; h(t)=0 otherwis…
 updated yesterday
 115 replies
 2 Medals
Mathematics

Gabylovesyou:
Group Title
A lamppost, CAB, bent at point A after a storm. The tip of the lamppost touched the ground at point C, as shown below:
…
 updated 2 days ago
 4 replies
 1 Medal
Mathematics

Christos:
Group Title
https://www.dropbox.com/s/c5ds9ayjgh9ct5i/Screenshot%2020141018%2023.11.18.jpg?dl=0
Can you please tell me what is that multiplication …
 updated 2 days ago
 25 replies
 3 Medals
Mathematics

Gabylovesyou:
Group Title
The figure shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs to be replaced:
What is the length of the w…
 updated 2 days ago
 36 replies
 2 Medals
Mathematics

Gabylovesyou:
Group Title
Which pair of angles has congruent values for the sin x° and the cos y°?
42°; 42°
…
 updated 2 days ago
 10 replies
 2 Medals
Mathematics

SWEETCANDY:
Group Title
how to find the domain and range of f(x)=ln(x+sqrt x^2+1 )
@undeadknight26
 updated 2 days ago
 23 replies
 6 Medals
Mathematics

ertdre:
Group Title
antiderivative of 1+cos^2(x) secx dx?
 updated 2 days ago
 13 replies
 2 Medals
Mathematics

No.name:
Group Title
Question on circle [2]
 updated 2 days ago
 31 replies
 3 Medals
Mathematics

Idealist10:
Group Title
Find an integrating factor for y*dx+(x^4x)dy=0 and solve the equation.
 updated yesterday
 45 replies
 6 Medals
Mathematics
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