Finding all values of x | x^2-36=0

Two methods of solving a simple math equation

Difference of Squares 1000^2-999^2.

Serbia | Math Olympiad equation | 6^(1-2/x)=3, 2^x=?

Finding all values of x | x^4-25=0

A nice math challenge question | 22^44/44^22

Czech | Math Olympiad equation| 9^x-6^x=4^x

A nice exponential equation | 5*9^x+3*25^x=8/15^(-x)

A nice math challenge question | (9/4)^(9/4)

A nice exponential equation | 3*16^x+2*81^x=5*36^x

Sweden | Math Olympiad equation. Can you solve? 4x^3-5x^2+x=0

A nice math challenge question. How to simplify? sqrt(8)^sqrt(2)/sqrt(2)^sqrt(8)

Denmark | Math Olympiad equation. Can you solve? (x+2)^4+x^4=82

A nice math challenge question. Can you solve?

Greece | Math Olympiad problem. Can you solve? 3^m-2^m=65.

A nice math challenge equation. Can you solve? x^4-9=0

Portugal | Math Olympiad equation. Can you solve? x^3=x

Norway | Math Olympiad equation. Can you solve? x^3-8=0

Poland | Math Olympiad problem. Can you solve? x^3-6x^2+6x-5=0

Australia | Math Olympiad equation. Can you solve? x^3+x^2=12

Netherlands | Math Olympiad equation. Can you solve? sqrt(2)*x^3-x^2+1=0.

Korea | Math Olympiad problem. Can you solve? x*256^x=1.

Ukraine | Math Olympiad equation. Can you solve?

A nice algebra system. How to solve?

Simple math question! How to solve? 5000^2-4999^2

Spain | Math Olympiad equation. Can you solve? 10^(x-1)=x^9.

Canada | A nice math olympiad problem. Can you solve? 3^m-2^m=65

Finding sqrt(i)

Which is bigger? Comparing 100^100 vs 101^99.

Germany | Math Olympiad problem. Can you solve? 27^x=1/x

Italy | Math Olympiad equation. Can you solve? 2^x+x=11

France | A nice math olympiad equation. Can you solve? x^3+3x+5*sqrt(2)=0

China | Math Olympiad equation. Can you solve? | x^3+x^2+x+1/3=0

Japan | Math Olympiad problem. Can you solve? | x^x=3^(9+x)

Can you solve? A nice simple math question | 500^500/250^250

How to calculate quickly? You should know this trick. 5^5+4^7=?

A nice math olympiad question x^(x^5)=100

USA | Math Olympiad equation. Can you solve? | 2^(3x)+2^x=10

Comparing math question | You should know this trick | Nice solution

How to calculate quickly? | You should know this math trick

Simple calculation

A nice math problem | Math olympiad

Solving a nice exponential problem | x^x=2^2048

A nice exponential equation | 4^x+2^x=1

A nice polynomial equation | x^3-x^2=100

Solving a nice exponential equation with sine and cosine

A nice algebra equation | x^4=(x-1)^4

A nice math problem. If a+2ab+b=8, than a+b=?

A nice exponential question | 3^a+5^b=225

Nice math question | Olympiad Algebra Problem

Simple math question | Can you solve?

A nice math equation| Math olympiad

Math olympiad equation. You should know this math trick. (x^x)^4=64

Math olympiad equation. A nice problem. How to deal it quickly?.

Which is bigger? | Comparison 40^39 and 39^40

Math olympiad equation. x^3+x^2=36

Can you solve this math equation?

A nice math equation.

Which is bigger? Math trick. Math for fun.

How to solve this limit?