Given: ?1 ??3
Proof: STATEMENTS REASONS
m?3 + m?2 = m?CBE _______________________
?Add Prop
Mathematics
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Find the sum of the finite geometric series.The first 6 terms of the series whose terms are an = 3
n
A. S6 = 59.953125 B. S6 = 5.90625 C. S6 = 2.953125 D. S6 = 1.96875
Mathematics
Find a general term an for the geometric sequence.a1 = - 
, r = 7
A. an = - 
+ 
(n - 1)
B. an = - 
? 7n-1
C. an = - 
+ 
(n - 1)
D. an = 
n-1
+ 
Mathematics
Translate the expression into a word phrase.
k
A. The quotient of 
and k
B. 
increased by k
C. k more than 
D. The product of 
and k
Mathematics
Find the value of the indicated sum.
A. cos 4? + cos 12? = 2 B. cos 4? - cos 8? + cos 12? = - 1 C. cos 4? - cos 8? + cos 12? = 1 D. -cos 4? + cos 8? - cos 12? = -1
Mathematics