Suppose A and B are 3 x 1 matrices. Which of the following are the dimensions of the matrix A + B? a. 4 x 1
b. 3x3
c. 31
d. 4x4
a.
Please select the best answer from the choices provided
A
B
C
D

radiation

explanation:

heat is transmitted by radiation

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

answercollision;