Divide numerator and denominator by the highest power of x in the denominator to find the limit.

A.
B. ?
C. 0
D.

Answer: D

Mathematics

Find the value of d2y/dx2 at the point defined by the given value of t.x = , y = - t, t = 22

A. -
B.
C. -2
D. 10

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Mathematics

Use the rules for exponents to rewrite the expression and then evaluate the new expression.

A. -14 B. -5 C. 0 D. 1

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Mathematics

Simplify the rational expression.

A.
B.
C.
D.

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Mathematics

Simplify.

A. b³
B.
C.
D. b¹¹

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Mathematics