Aptitude - Squares & Cubes


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Square Root

When y = x2 then square root of y is x and it is written as √y = x.

For example, √9 = 3, √16 = 4 and so on.

Cube Root

When y = x3 then cube root of y is x and it is written as ∛y = x.

For example, ∛8 = 2, ∛27 = 3 and so on.

Important Formulaes

  • √ab = √a x √b

  • √(a/b) = √a / √b

Solved Examples

Solved Examples

aptitude_squares_cubes.htm
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