Solve the equation and express the solution in exact form.ln ex - ln e6 = ln e3

A.
B.
C.
D.


Answer: A

Mathematics

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Use the formula for the nth term of a geometric sequence to find the indicated term of the sequence with the given first term, a, and common ratio, r.Find a10 when a = 6, r = -2.

A. -12 B. 6144 C. -3072 D. -3068

Mathematics

Add.-1 + (-4)

A. - 2
B. 5
C. - 5
D. 2

Mathematics

Simplify using scientific notation. Give your answer in scientific notation.(0.00000016)(1,000,000,000,000)

A. 1.6 × 106 B. 1.6 × 10-7 C. 1.6 × 105 D. 1.6 × 1012

Mathematics

Write as an equivalent decimal. If a repeating decimal is obtained, use notation such as 0. , 0., or 0..

A. 0.
B. 0.3
C. 0.
D. 0.36

Mathematics