Multiply and simplify. Assume no radicands were formed by raising negative numbers to even powers.
A. 7m7
B. 7m9
C. 14m5
D. 7m8
Answer: D
Mathematics
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Use an identity to write the expression as a single trigonometric function or as a single number.2 sin 8° cos 8°
A. sin 16° B. sin 4° C. cos 16° D. cos24°
Mathematics
Provide an appropriate response.Perform the indicated operation, leaving the answer in lowest terms: 
÷ 
=
A. 
B. 
C. 
D. 
Mathematics
Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a5 when a = 6, r = -3.
A. -486 B. 486 C. -1458 D. 81
Mathematics
Graph the line on the coordinate plane using the given information.Passes through (5, -2) and m = 0
A. 
B. 
C. 
D. 
Mathematics