Let's try a proof by contradiction (because it isn't rational). Try and follow along the best you can.
√2 = p/q
2 = p2/q2
2q2 = p2
This means that 2q2 (an even number) is equal to another number squared. But this means that p is even, because p2 is even, and only an even number sqaured is an even number. Lets replace p with 2b (because its twice a number because it's even).
IMMA DO THE THINGS THAT I WANNA DO, I AIN'T GOTTA THING TO PROVE TO YOU. I EAT MY CANDY WITH THE PORK AND BEANS!
TO BE CONTINUED
The square root of 2 is an irrational number
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
it is rational
It is equal to 21/2 which is a rational number
The square root of 2 is an irrational number
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.
The square roots of 2 and 3 are irrational but not transcendent.
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.
no it is an irrational number
1, 2 are rational and square root of 2 and pi are irrational.
irrational
irrational
that depends on the number. sqrt(2) is irrational, sqrt(4)=2 is rational
It is irrational
Square root of 10 is irrational.
No; √2 is irrational.