Question

conclusion of square and cubes

Answer 1

Answer:

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Step-by-step explanation:

The cube root of 8, then, is 2 because 2 × 2 × 2 = 8. Notice that the symbol for cube root is the radical sign with a small three (called the index) above and to the left, . Other roots are similarly defined and identified by the index given. (In square root, an index of 2 is understood and is usually not written.)