Questions Answered

osanseviero:
Group Title
Constant term of the expansion
 updated 5 months ago
 10 replies
 3 Medals

osanseviero:
Group Title
Geometric series problem
 updated 5 months ago
 13 replies
 1 Medal

osanseviero:
Group Title
Checking some questions about logarithms
 updated 5 months ago
 7 replies
 3 Medals

osanseviero:
Group Title
Thanks
 updated 5 months ago
 4 replies
 1 Medal

osanseviero:
Group Title
Projectile motion.
…
 updated 5 months ago
 3 replies
 3 Medals

osanseviero:
Group Title
Suppose b is a natural number. Then 12*b^2 might have how many 3's in its prime factorization?
 updated 6 months ago
 3 replies
 No Medals Yet

osanseviero:
Group Title
I have a function xln(4x^2) for 2<x<2
I also have the graph.
It asks me to get the values of x where the derivative is equal to 0...whic…
 updated 6 months ago
 15 replies
 2 Medals

osanseviero:
Group Title
Triangles in a circunference
 updated 6 months ago
 40 replies
 2 Medals

osanseviero:
Group Title
The problem tells me that the local maximum of a function is in x=0, the local minimum is in x=3 and x?2
 updated 6 months ago
 4 replies
 No Medals Yet

osanseviero:
Group Title
Hello. I am trying to show that the rules of truth tables are the same in programming. I already showed "not", "and", and "or"....how can I …
 updated 6 months ago
 4 replies
 1 Medal

osanseviero:
Group Title
Which is the angle of this line? P1(1,0) P2(0,sqrt3)
So the slope is sqrt 3...
…
 updated 6 months ago
 15 replies
 1 Medal

osanseviero:
Group Title
How to simplify this monster?
 updated 6 months ago
 8 replies
 1 Medal

osanseviero:
Group Title
Something I don't understand about summatory
 updated 6 months ago
 8 replies
 No Medals Yet

osanseviero:
Group Title
What is a monic polynomial? Are all polynomials monic?
 updated 6 months ago
 9 replies
 2 Medals

osanseviero:
Group Title
I have a circle. I know 2 points that are in the circunference. I also know one line that touches the center. How can I calculate the center…
 updated 7 months ago
 3 replies
 1 Medal

osanseviero:
Group Title
Why does this breaks the code?
<?php
$new_message = "$name : $message<br>\n";
…
 updated 7 months ago
 6 replies
 1 Medal

osanseviero:
Group Title
Derivatives question:
 updated 7 months ago
 10 replies
 No Medals Yet

osanseviero:
Group Title
Basic electricity problem
 updated 7 months ago
 6 replies
 No Medals Yet

osanseviero:
Group Title
Is this the same?
 updated 7 months ago
 8 replies
 3 Medals

osanseviero:
Group Title
Water is flowing at 25 L / min through a horizontal pipe of 7 cm of diameterunder a pressure of 6 Pa. At some point something reduces the c…
 updated 7 months ago
 1 reply
 No Medals Yet

osanseviero:
Group Title
If cot=2/5, sen<0, how much is cos?
 updated 7 months ago
 29 replies
 2 Medals

osanseviero:
Group Title
How can i solve this?
2(x2)(x+1)>0
 updated 7 months ago
 32 replies
 1 Medal

Mr.ClayLordMath:
Group Title
Why is it helpful to add labels to a blog post?
 updated 8 months ago
 3 replies
 1 Medal

activee:
Group Title
6.00 2nd lesson: the professor writes :
y = raw_input('Enter a number:')
print type y
…
 updated 9 months ago
 7 replies
 1 Medal

osanseviero:
Group Title
How to demostrate this? (complex numbers)
 updated 9 months ago
 51 replies
 2 Medals

osanseviero:
Group Title
How to demostrate this property of complex?
 updated 9 months ago
 10 replies
 1 Medal

osanseviero:
Group Title
Why is the modulus of a complex number square root of a2 + b2 ?
 updated 9 months ago
 7 replies
 1 Medal

osanseviero:
Group Title
Why is the modulus of a complex number square root of a2 + b2 ?
 updated 9 months ago
 1 reply
 No Medals Yet

osanseviero:
Group Title
How to demostrate that z+(z)=0 in complex numbers
 updated 9 months ago
 2 replies
 No Medals Yet

osanseviero:
Group Title
How to demostrate the associative property of adittion? (for complex numbers)
 updated 9 months ago
 15 replies
 1 Medal
 < Newer questions
 > Older questions