Geometric sequence
an=a1(r)^(n-1)
so
given
a1=4
and a3=36
36=a3=4(r)^(3-1)
36=4(r)^2
9=r^2
3=r
an=4(3)^(n-1)
a6 is
a6=4(3)^(6-1)
a6=4(3)^5
a6=4(243)
a6=972
a6=972
the answer is 1/8. Because you divide how many pieces there are by that same number.
52 is 13% of 400..............
Answer: The real part is -6
The imaginary part is 2i
Step-by-step explanation:
Answer:
3rd one I believe
Step-by-step explanation: