Add or Subtract $$10 \sqrt [ 4 ] { x ^ { 7 } } - 3 x \sqrt [ 4 ] { x ^ { 3 } }$$

question 328

Multiple Choice

Add or subtract. Assume all variables represent positive real numbers.
- $$10 \sqrt [ 4 ] { x ^ { 7 } } - 3 x \sqrt [ 4 ] { x ^ { 3 } }$$

• A) \( 13 \sqrt[4]{x^{3}} \)
• B) \( 7 x \sqrt[4]{x^{3}} \)
• C) \( 10 \sqrt[4]{x^{7}}-3 x \sqrt[4]{x^{3}} \)
• D) \( 7 \times \sqrt[4]{x^{7}} \)

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Definitions:

Autonomous Consumption

The level of consumption expenditure that occurs when income is zero, indicating the basic level of consumption that is necessary for survival.

Disposable Income

Monetary allocations for households after income taxes, intended for spending and saving.

Consumption

The total value of goods and services consumed by households and government within a country.

Disposable Income

The budget left for household savings and spending after the deduction of income taxes.