I think the answer is 2.The function is negative for all real values of x where x < –3 and where x > 1.
Answer:
Step-by-step explanation:
For two matrix P and Q, the product, say PQ is defined when:
The number of columns of P = The number of rows of Q
Since A is a 2×2 matrix and B is also a 2×2 matrix
Thus both AB and BA are possible.
So AB is:
BA is:
Answer:
I don't know
Step-by-step explanation:
I really don't know I just tried but don't know sorry
X^2 = 16
x = 4
x = -4
good luck :)