Solve the Equation and Express the Solution in Exact Form $$\log _ { 9 } ( x - 8 ) + \log _ { 9 } ( x - 8 ) = 1$$

question 70

Multiple Choice

Solve the equation and express the solution in exact form.
- $$\log _ { 9 } ( x - 8 ) + \log _ { 9 } ( x - 8 ) = 1$$

• A) \(\{ \sqrt { 65 } \}\)
• B) \(\{ 11 \}\)
• C) \(\{ - 11,11 \}\)
• D) \(\{ - \sqrt { 65 } , \sqrt { 65 } \}\)

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Definitions:

Goals Of Monetary Policy

The objectives pursued by a country's central bank, including controlling inflation, managing employment levels, and maintaining currency stability.

Time Deposits

A type of bank deposit that has a specified time of maturity and typically offers a higher interest rate than a savings account, with penalties for early withdrawal.

Reserve Requirements

Reserve requirements refer to the amount of funds that a bank must hold in reserve against deposits made by customers, set by central banks to ensure liquidity.

Excess Reserves

The amount of reserves that a bank holds beyond the required minimum, often held in the central bank to lend to other banks or as currency in circulation.