Answer:
2 1/3 or 7/3
Step-by-step explanation:
I would simplify it to 14/3 and 7/3 then subtract which you get 7/3 then simplify it to the original state which is 2 1/3. Hope this helps :)
A= 7
B= 154
A: the radius is half of the diameter
B: pie*radius to the second power
a is the beggining number and n is the amount of times needed to do this. if is 17 you would need to subtract 7 from the originol number 12 (a) that many times.
19
Step-by-step explanation
Let the sum of n terms of A.P. = Sn
