general
What is the remainder of $314^{164}$ divided by 165?
What is the remainder of $314^{164}$ divided by 165? Since 165 is not a prime, we cannot apply Fermat's Little Theorem directly. However since $165=3...
Apr 13, 2026
Archive: General
general
Proof of ASA , SAS , RHS , SSS congruency theorem
I have tried searching in many places for some good proofs of these theorems but couldn't find them anywhere . Even my math teacher cannot explain it...
Apr 13, 2026
![How many repeated steps in a Fibonacci recursive function [closed]](https://news.conceivablytech.com/uploads/how-many-repeated-steps-in-a-fibonacci-recursive-function-closed_720.jpg)
general
How many repeated steps in a Fibonacci recursive function [closed]
how can i calculate how many repeated calls occur in a fib recursive function. fib(n): if n = 0 : ret 0 if n = 1 : ret 1 ret fib(n - 1) + fib(n - 2) ex) i...
Apr 13, 2026
general
Graphs of functions and level sets
While going through the first few chapters of my multivariable calculus book, I came across the following: The graph of a function of two variables is a s...
Apr 13, 2026
general
How to find a general sum formula for the series: 5+55+555+5555+.....?
I have a question about finding the sum formula of n-th terms. Here's the series: $5+55+555+5555$+...... What is the general formula to find the sum ...
Apr 13, 2026
general
Order Of Operation- Does the order matter..
The BODMAS rule states that while solving any given mathematical expression we first solve it in this manner- (i) Brackets (ii) Orders or powers (iii) Div...
Apr 13, 2026
general
Finding terminal points for vector
I have a problem on vector. Vectors $ \vec a= (2, 4) ,\vec b = (−1, 2),$ and $\vec c = (c_1, c_2)$ all have the initial point at the origin, what are the ...
Apr 13, 2026
general
Why does linear combination of $2$ linearly independent vectors produce every vector in $R^2$?
I've recently got into Linear Algebra again after a long break. I've been watching Gilbert Strang's lectures and reading his book. I unders...
Apr 13, 2026
general
Related Rates: Baseball Diamond
A baseball diamond is a square with sides length 90 ft. A batter runs towards the first base with a speed of 20 ft/sec. a) At what rate is his distance fr...
Apr 13, 2026
general
How can I find the median of this frequency distribution
How can we find out the median of a frequency distribution table?In fact, if you use a particular formula,it will be very kind of you to prove it(That...
Apr 13, 2026
