Add or Subtract $$\sqrt [ 3 ] { 27 y } - \sqrt [ 3 ] { 128 y }$$

question 55

Multiple Choice

Add or subtract. Assume all variables represent positive real numbers.
- $$\sqrt [ 3 ] { 27 y } - \sqrt [ 3 ] { 128 y }$$

• A) \(4 \sqrt [ 3 ] { 2 y } - 3 \sqrt [ 3 ] { y }\)
• B) \(3 \sqrt [ 3 ] { y } - 4 \sqrt [ 3 ] { 2 y }\)
• C) \(3 - 4 \sqrt [ 3 ] { 2 }\)
• D) \(7 \sqrt [ 3 ] { y }\)

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Definitions:

Arthur Schopenhauer

A German philosopher best known for his book, "The World as Will and Representation," in which he characterizes the phenomenal world as the product of a blind, insatiable, and malignant metaphysical will.

Immanuel Kant

A key figure in modern philosophy who argued that human understanding shapes our experience of the world.

Most Real

A concept in metaphysics referring to the ultimate nature or essence of reality, as opposed to appearances or illusions.

Tests

Procedures or methods used to assess the presence, quality, or truth of something, often referring to examinations measuring knowledge, performance, or physical condition.