Answer:
The sum of first five term of GP is 19607.
Step-by-step explanation:
We are given the following in the question:
A geometric progression with 7 as the first term and 7 as the common ration.


Sum of n terms in a geometric progression:

For sum of five terms, we put n= 5, a = 7, r = 7

The sum of first five term of GP is 19607.
Verification:

Thus, the sum is equal to product of 2801 and 7.
Divide each term by πr2 π r 2 and simplify. Divide each term in πr2h=V π r 2 h = V by πr2 π r 2 .
Answer:
The value of f(0)=1
Step-by-step explanation:
We are given that


(6,1) and (8,1) lies on the graph of y=f(x)
We have to find the value of f(0).



By comparing ,we get
k=1
Therefore, 
Now, substitute x=0

Hence, the value of f(0)=1
Answer:
m = 2/3
Step-by-step explanation:
sorry if its wrong