LEARN · EXPLAIN · REVISE

Evaluate the real cube root.

Read the idea, work independently, then explain what changed.

TOPIC 01

Functions: concept and properties: mixed assessment

A mixed assessment: identify the method, justify it and revise your reasoning.

Use one hint at a time. A correction explains what changed, not just the final answer.

01 / Foundation#Your turn

(-343)^{1/3}

Skills and prerequisite lessons

Working and explanation

BUILD THE REASONING

Hint 1

Identify the exponent, its real domain and how it changes order.

Hint 2

An odd root preserves the sign.

Worked solution

The requested value is -7.

Checks and common pitfalls: Unlike an even root, a real odd root allows negative inputs.

Think first. Reveal a hint when the class is ready.

Teacher preparation and assessment