Consider the following three vectors:
A ( 2,-1,1)
B (3,0,5)
C(1,4,-2)
Calculate the following combinations. Express your answers as ordered triplets [e. g.(9,4,2), ].

a. A+B
b. B+C
c. A+B+C
d, 3A+2C
e. 2A+ 3B+C

*2A+3(B+C)

What statements accurately describe atoms

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions