Answer the question.If y = sin ?, what is tan ? in terms of y?
A. tan ? = 
B. tan ? = 
C. tan ? = 
D. tan ? = 
Answer: B
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Find the flux of the vector field F across the surface S in the indicated direction.F = 2xi + 2yj + z2k; S is portion of the cylinder x2 + y2 = 25 between z = 0 and z = 1; direction is outward
A. -100? B. 100 C. 100? D. 50
Write the Hindu-Arabic numeral in expanded form.15
A. (1 × 102) + (5 × 101) B. (1 × 101) + (5 × 102) C. (1 × 101) + (5 × 100) D. (1 × 100) + (5 × 101)
Write in logarithmic form.10-5 = 0.00001
A. log10 0.00001 = -5
B. log5 -5 = 0.10
C. log5 0.
= -5
D. log10 -5 = 0.00001
Solve the equation for the indicated variable. Assume that the dimensions are such that matrix multiplication and addition are possible and that inverses exist when needed.Solve for A: AY - A = B
A. A = Y-1 B - I B. A = B(Y - I)-1 C. A = (Y - I)-1 B D. A = BY-1 + I