Answer:Thus, (-3)-4 = 1/(-3)4.
Step-by-step explanation:
Negative exponents have the following property: n-m = 1/nm OR 1/n-m = nm
So for (-3)-4 , n= -3 and -m= -4 (or m= 4).
Thus, (-3)-4 = 1/(-3)4.
$9.24 is your answer, which means all you had to do was subtract $17.16 from $26.40 and you would get $9.24
Can you please provide a picture to see if i can help you with the problem
7.5? well 7 1/2? there is the answer