Write the Expression as One Logarithm $\left( \frac { 1 } { y } \right)$

question 2

Multiple Choice

Write the expression as one logarithm. 9ln ( x ) - 7ln $\left( \frac { 1 } { y } \right)$ - 4ln ( xy )

• A) ln ( x ⁹ - y ⁷ - ( xy ) ⁴ )
• B) ln ( 9x - 7y - 4xy )
• C) ln ( x ³ y ⁵ )
• D) ln ( x ⁵ y ³ )

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Definitions:

Federal Tax Receipts

The income received by the federal government from taxes, used to fund government spending and services.

Marginal Rate

The marginal rate often refers to the incremental or additional rate of change in a quantity or cost in response to a change in some other variable.

Social Security System

A government program that provides financial assistance to retirees, disabled workers, and survivors of deceased workers.

Tax Bracket

A range of incomes taxed at a given rate.