What is the recursive formula of the geometric sequence?
1∕2, 3∕4, 9∕8, 27∕16, ...
Question 10 options:

A)

a1 = 1∕2; an = an – 1 ⋅ (2) for n ≥ 2

B)

an = (2) ⋅ (1∕2)n – 1 for n ≥ 1

C)

an = (1∕2) ⋅ (1∕2)n – 1 for n ≥ 1

D)

a1 = 1∕2; an = an – 1 ⋅ (3∕2) for n ≥ 2

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

idk man good luck man

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

95.03 is the answer. hope this !