Question

a+a(1,15) + a (1,15)^2 + a (1,15)^3+ ..........+a (1,15)^11 = 2900 How does I find a ?

Answer 1

What does (1,15) refers to.

Answer 2

??

Answer 3

??

Answer 4

I dont know :( I just have to fint the value of a, i dont understand how

Answer 5

something is missing in the question...

Answer 6

Nope this is the text in the task...

Answer 7

wat is the topic... ?? this is related to what??

Answer 8

Decide a when \[a +a \times 1,15 + a \times(1,15)^{2} + a \times (1,15)^{3} etc........ + a (1,15)^{11} = 2900\]

Answer 9

geometric series