Establish the identity.sin
= -cos ?
What will be an ideal response?
sin 
= sin 
cos ? - cos 
sin ? = (-1) ? cos ? - 0 ? sin ? = - cos ?
Mathematics
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Factor completely.36x2 - 60x + 25y2
A. (6x - y)2 B. (5x - 6y)2 C. Prime D. (5x + 6y)2
Mathematics
Solve the problem.Write an iterated triple integral in the order 
for the volume of the tetrahedron cut from the first octant by the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.The product, power, and quotient rules enable us to simplify expressions like loga
. Explain why such expressions can always be simplified without using the quotient rule.
What will be an ideal response?
Mathematics
Simplify.
A. 64k5 B. -4k5 C. 4k5 D. 4k18
Mathematics