Find the limit.

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Mathematics

Perform the indicated operation. Write the answer in scientific notation.

A. 3.2 × 10-6 B. 3.2 × 10-4 C. 6.4 × 10-6 D. 6.4 × 10-4

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Mathematics

Solve the equation.(a - 1) = -4

A. -9 B. 7 C. 9 D. -7

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Mathematics

Write as the sum and/or difference of logarithms. Express powers as factors.log2

A. 4log₂x - 6log₂y
B. log₂
C. 6log₂y - 4log₂x
D. 4log₂x + 6log₂y

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Mathematics

Which ordered pair is a solution of the equation ?

a. (3, 9) b (12, 3) c. (3, 6) d. (3, 5)

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Mathematics