06:53

How would you factor this? A cubic trinomial x^3-3x^2+4 Reddit algebra r/homeworkhelp

05:47

Most people don't know the "REAL" answers to x^3=-1

06:56

Using the symmetry of a parabola!

04:13

How do I find x? (23x)^x=x^(23x)

03:53

If a^3=a, then a=? (the student was TECHNICALLY right, but still lost 4 points)

05:56

Why can't I factor this trinomial? Reddit r/askmath

10:21

How a physics teacher solves a rational inequality! Oxford Physics Admission Test ft @zhelyo_physics

06:25

A satisfying telescoping sum!

02:55

Solving sqrt(2^x)=2^sqrt(x)

09:40

Solving x^4+16=0. Is i*sqrt(i) "grammatically" correct? Reddit r/askmath

05:40

I turn 20, my daughter turns 2^0 today! Math dad joke? Reddit r/explainthejoke

03:21

How to solve this logarithmic equation

04:56

No one could solve this: 1, 3, 5, 7, what number will be next? Reddit r/mathmemes

04:55

Is my math teacher wrong? Should I move the 2? Reddit algebra lograithm r/askmath

05:40

Simplifying a BIG complex number expression

03:58

A 2 by 2 matrix A such that A^2=0 but A itself is NOT equal to 0

03:48

When the base and the exponent are both bigger than the other...

05:43

How can we factor x^2+y^2?

02:37

Solving an uncomfortable-looking equation

06:22

Can (something real)^2=-1?

07:19

How to distribute "P and (Q or R)"? Truth table with three statements

05:28

What is 0.5 repeating times 2?

04:28

"This could probably be a question on the LSAT" (4-card logic problem)

08:03

Believe in Vieta's formula, NOT brutal-force substitution

03:44

You probably haven't seen this trig identity before: sin(x+y+z)=?

05:23

Classic trig problem: If 3sin(x)+4cos(x)=5, then tan(x)=?

05:37

Can the sum of two distinct numbers equal their product?

11:12

Tautology vs contradiction! (7 examples with truth table)

07:53

Understand De Morgan's Law! How to negate a logical statement: and, or, & implication

07:51

Why is the contrapositive logically equivalent to the original implication (logic & truth table)

09:12

How to really factor x^7+x^5+1, Reddit r/mathmemes

04:36

Don't do this! This is how to solve a cosine equation

05:14

How to do a math induction proof with factorial

04:51

Proof by contradiction: if x is rational and y is irrational, then x+y is irrational

07:25

Can irrational^irrational = rational?

06:56

This is how AS-level maths exam asks about solving a trig equation

03:09

You know about a^2+b^2=c^2. How about sin^2A+sin^2B=sin^2C?

06:33

Combinatorics basics: counting the number of rectangles in a figure

05:58

Can a circle and a rectangle have the same perimeter & area?

06:31

Proving 7^n-4^n is a multiple of 3 by mathematical induction

06:49

How to write a contrapositive proof

04:46

tan(22.5 degrees) but you probably didn't do it this way!

05:34

Precalculus log equation but a VERY WRONG WAY!

04:28

How to prove the sum of two cubes factoring formula

03:57

Bad-looking logarithmic equation

04:54

Solving abs(x) is greater than -2. Reddit algebra r/askmath

05:28

Viral math question for no ******* reason! Reddit r/mathmemes

05:33

Be careful with logarithmic functions

03:11

Why 0 is an even number but f(x)=0 is a both even and odd function

09:19

How to solve basic trigonometric equations with inverse

08:01

My precalculus extra credit question!

07:20

Genuinely curious: If .9 repeating = 1, what does .8 repeating = ? Reddit r/askmath

05:22

Doubt or done? Be careful with (x+2)^(x-3)=(2x-5)^(x-3) Reddit r/askmath

03:44

Finding the local min & max of a cubic function without calculus!

04:56

I asked chatGPT for a hard exponential equation

01:35

math teacher gets annoyed...

04:35

What did my kid do wrong? Or was the teacher wrong? Reddit algebra r/askmath

05:36

Don't get tricked by this trig inequality!

04:51

New notation just dropped! 4^3^2^1=4^!? Reddit r/mathmemes

03:59

The change of base formula for logarithm!