Question about Texas Instruments TI-30 XIIS Calculator

# What do i push to find the square root of a number

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First the "2ND" key at the upper left corner, then the "x^2" key just to the left of the "7" key. That key is labeled with a square-root symbol just above the key.

Posted on Jan 19, 2010

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### Have TI30xIIS calculator. How do I find square root of a number. For example, the square root of 9. Where is the square root? I know 3 is the square root of 9, but how do I do this on calculator. ...

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2nd [square-root] 9 ) =

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