Find the indicated term of the geometric sequence.a9 when a1 = 2000 and r = .

A.
B.
C.
D.


Answer: B

Mathematics

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Solve the problem.Find the area of the region bounded by y = tanh x, y = 0, x = ln 2 and x = ln 10.

A.
B. ln 
C. ln 2
D. ln 

Mathematics

Calculate. Round to two decimal places if necessary.

A. -3 B. 3 C. 0.06 D. 0.6

Mathematics

Convert the improper fraction into a mixed number in lowest terms.- 

A. 1
B. -2
C. -1
D. 2

Mathematics

Factor the polynomial by substitution.60z8 + 8z5 - 32z2

A. 4z2(5z3 - 4)(3z3 + 2) B. 4(3z6 - 2)(5z2 + 4) C. (3z4 + 3)(5z4 + 4) D. 4z2(3z3 - 2)(5z3 + 4)

Mathematics