simplify the expression 3^√64 + 3(^2 √2^2+5)
response
13
17
21
31
3 answers
31
The Bohr radius of a hydrogen atom is 0.0000000000529. Express the
Bohr radius of a hydrogen atom in scientific notation.(1 point)
Responses
5.29 x 108
5.29 x 108
5.29 x 10−13
5.29 x 10negative 13
5.29 x 10−11
5.29 x 10negative 11
5.29 x 1011
Bohr radius of a hydrogen atom in scientific notation.(1 point)
Responses
5.29 x 108
5.29 x 108
5.29 x 10−13
5.29 x 10negative 13
5.29 x 10−11
5.29 x 10negative 11
5.29 x 1011
5.29 x 10^-11