Prove the identity.sin3 3x = 
(sin 3x)(1 - cos 6x)
What will be an ideal response?
sin3 3x = (sin2 3x)(sin 3x) = 
(sin 3x) = 
(sin 3x)(1 - cos 6x).
Mathematics
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Provide an appropriate response.Find the difference in the area of a circle circumscribed about a square with sides of 10 cm and the area of the circle inscribed inside the same square. 
A. 2.36 cm2 B. 4.71 cm2 C. 3.14 cm2 D. 78.54 cm2
Mathematics
Perform the indicated operation. Simplify the result, if possible.
? 
A. 
B. 
C. 
D. 4(x + 6)
Mathematics
Write the phrase as a mathematical expression. Use x as the variable.The product of 8.7 and the sum of a number and 10
A. 8.7(x - 10) B. 10(x - 8.7) C. 10(x + 8.7) D. 8.7(x + 10)
Mathematics
Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics