Question

Cube column method of 81. Pls solve

Answer 1

Answer:

The column method is a mathematical method of calculation where the numbers to be added or subtracted are set out above one another in columns. The calculation is done by 'carrying' and 'borrowing' numbers from column to column.

Step-by-step explanation:

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Answer 2

Answer:

3

Step-by-step explanation:

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3√81 = 3×3×3

Prime Factorisation