Find the exact value by using a sum or difference identity.sin 105°
A. - 
B. 
C. - 
D. 
Answer: D
Mathematics
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Determine whether the series is convergent or divergent.
 Figure 3.png)
Mathematics
Simplify the expression using the quotients-to-powers rule.
3
A. 
B. 
C. 
D. 
Mathematics
One mole of gas expands isothermally to double its volume. If the gas temperature is 400K, what energy (in joules) is absorbed? ? Please enter your answer as a number without the units, rounded to the nearest integer.
Fill in the blank(s) with the appropriate word(s).
Mathematics
State the period of the function.
h(i) = cost What will be an ideal response?
Mathematics