2 upon under root 7 July 8, 2019 16 32 64 128 Prove that 2 upon under root 7 is irrational 2 upon root 7 1 upon under root 7 minus 2 4 upon 2 under root 3 under root 7 Rationalize 1 upon under root 7 minus 2 Rationalize one upon under root 7 minus 2 Cos inverse x by 2 upon under root 2 x 7 2 under root 7 Undertale room 17
