fx-82MS iPad Windows XP Windows 10
Square root
On a Windows calculator you can take the square root
√
Example 1
To calculate √64 = 8
6 4 √ 8
Example 2
To calculate √0 = 0
0 √ 0
Example 3
To calculate √2 = 1.4142…
2 √ 1.4142135623730950488016887242097
Example 4
To calculate √2 × √2 = 2
2 √ × 2 √ = 2
Example 5
To calculate √2√2 = 1.6325…
2 √ xy 2 √ = 1.6325269194381528447734953810247
Example 6
To calculate (√2√2)√2 = 2
2 √ xy 2 √ xy 2 √ = 2
Example 7
To calculate 2√2 = 2.6651…
2 xy 2 √ = 2.6651441426902251886502972498731
Example 8
To enter √−2
2 ± √ Invalid input
The square root from a negative number always gives a message.
Example 9
To calculate √(−1)² = 1
1 ± x2 √ 1
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