Answer:
(A)

(B)

Step-by-step explanation:
(A)
we are given


Firstly, we will find few terms









so, we will get terms as
5, 7 , 9 , 11
we can see that this is arithematic sequence
First term =5
common difference =d=7-5=2
now, we can use nth term formula

now, we can plug values



(B)
we can plug n=10


Answer:
a b c d e f g (h i) j k l m n o p q r s t u v w x y z
Answer:
113.0973355
Step-by-step explanation:
using this formula: 2 π r^2 + 2 π r h
3n + 5p + 2 + n
Add up all the 'n's : 4n + 5p + 2
That's all you can do with it.
Answer:
x=2/5
Step-by-step explanation:
625^x=5^2/5^x
5^4x=5^2-x
4x=2-x
4x plus x=2
5x=2
x=2/5