Find the real solutions of the equation.
= x
A. {-2, 8}
B. {- 
}
C. {8}
D. no real solution
Answer: C
Mathematics
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = -8y3i + 8x3j + 6z3k ; C: the portion of the paraboloid x2 + y2 = z cut by the cylinder 
A. 1944? B. - 972? C. -1944? D. 972?
Mathematics
Use implicit differentiation to find dy/dx and d2y/dx2.x2 - y3 = 6
A. 
= 
; 
= 
B. 
= 
; 
= 
C. 
= 
; 
= 
D. 
= 
; 
= 
Mathematics
Solve.x2 - 
x = - 
A. 
, 
B. 
, 
C. 
i, 0
D. 0, - 
i
Mathematics
Use the cofunction identities to find an angle ? that makes the statement true.sin ? = cos (4? + 60°)
A. ? = 16° B. ? = 10° C. ? = 6° D. ? = 75°
Mathematics