Find the nth term of the geometric sequence.a = -2; r = -4
A. an = -2 ? -4n
B. an = -2 ? 4n-1
C. an = -4 ? -2n-1
D. an = -2 ? -4n-1
Answer: D
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 = 7yi + 9xj + z3k; C: the counter-clockwise path around the perimeter of the triangle in the x-y plane formed from the x-axis, y-axis , and the line y = 3 - 5x
A. 
B. 
C. 
D. - 
Mathematics
Solve.A land developer wants to develop 4 acres of land. Each lot in the development is to be 
of an acre. How many lots will the land developer have in the 4 acres?
A. 2 lot(s)
B. 8 lots
C. 
lot
D. 
lots
Mathematics
Write the expression in radical notation.x1/8
A. 
B. 
C. x-8
D. 
Mathematics
Multiply.0.7536 × 1000
A. 753.6 B. 75.36 C. 0.7536000 D. 1000.7536
Mathematics