Verify the identity.cot (? - x) = - cot x
What will be an ideal response?
cot(? - x) = 
= 
= 
= 
= - cot x
Mathematics
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Find the requested partial derivative.(?w/?x)y,z if 
A. 3(x2 + 10xyz) B. 3(x2 + 5yz) C. 3(x2 + 5xyz) D. 3(x2 + 10yz)
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Find the limit.
A. -? B. ? C. Does not exist D. 1/2
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Solve the exponential equation. For irrational solutions, round to four decimal places.ex = 0.05
A. {2.9957} B. {-1.0513} C. {1.0513} D. {-2.9957}
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Find the indicated function value.f(x) = 2x + 1, g(x) = -3x + 3Find (f + g)(-3).
A. 7 B. -2 C. -17 D. 4
Mathematics