Well the answer options are a bit confusing but the steps are 1, 2, & 3.
Step-by-step explanation:
for any matrix multiplication number of columns of first matrix should be equal to number of rows of second matrix.
For AB
A has 3 columns and B has 3 rows so it matches . Hence can be multiplied.
For BA
B has 2 columns and A has 2 rows it also matches so can be multiplied
thank me the answer is x=3.6
Answer:
It could be 2/4+1/4
2+1=3 and they both have a denominator of 4
