Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
Prove if a belongs R, then (a^2)^1/2= a?
 Similar Discussions: Prove if a belongs R, then (a^2)^1/2= a?

Prove by induction that 2^1/2 is irrational. (Replies: 23)

Prove that 12  n^21 if g.c.d. (n,6)= 1. (Replies: 4)

Prove x^2=1 if and only if the order of x is 1 or 2 (Replies: 4)
Loading...