2 root 2 4 is 128 July 8, 2019 16 32 64 128 Which term of gp 2 root 2 4 is 128 Which term of the sequence 2 root 2 4 is 128 Which term of the following sequence 2 root 2 4 is 128 2+under root 3 Square root of 27 Square root of 21 Square root of 2 is irrational proof by contradiction