Basic maths question
10313
Why Multiplication of zero by any number is zero?
135179
Difference between 2 numbers
98040
Text in an equation
154057
Probability Math Question...?
34913
Why does basic algebra provide one value for $x$ when there should be two?
52618
AM-GM inequality basic
124097
How does += (plus equal) work?
101827
What would base $1$ be?
91881
How solve this equation
133448
What is the value of $a/b/c$?
34085
Need answer to an "if" question
73069
A riddle (in C)
157261
I have simple multiplication confusion, any help would be great
43183
basic geometry angle problem
27001
How to calculate the following sum:
107964
Simple combinatorics problem.
95145
Does $\exp(2ir\pi)$ equal $1$? What's wrong?