Find the sum of the infinite geometric series. +  +  +  + ...

A. Does not exist
B. S = 25
C. S = 
D. S = 5


Answer: D

Mathematics

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Using a sum or difference identity, write the following as an expression involving functions of x.tan 

A. -tan x
B. tan x
C.
D.

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Write the decimal using numbers.nine and sixteen hundredths

A. 916 B. 9.016 C. 9.16 D. 9.0016

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Write  and  in trigonometric form and find their product.

?
 
?

A. ?
B.
C. ?
D. ?
E. ?

Mathematics

Use a calculator to find the approximate value. Express your answer in degrees rounded to two decimal places.arcsin 0.72

A. 35.75° B. 92.11° C. 46.05° D. 43.95°

Mathematics