You can use permutations when order matters and use combinations when order doesn’t matter.
Answer:
The second option - 8/81
Step-by-step explanation:
Step-by-step explanation:
dividing a polynomial by a monomial: multivariate
Answer:
Step-by-step explanation:
These are physical measurements, which must be zero or greater. These restrictions are the reason for your having a total of four inequalities.
Answer:
B
Step-by-step explanation: