Question about Texas Instruments TI-30XA Calculator
Square root of 39: Press 3 9 [square-root] =
[square-root] is the key just to the left of the divide key.
Cube root of 9482: Press 9 4 8 2 2nd [cube-root] =
[cube-root] is the shifted function of the 0 key.
For other roots, you can use the [nth-root] function, the shifted function of the key above the divide key. For example, to calculate the fourth root of 16, press 1 6 2nd [nth-root] 4 =
Posted on Aug 11, 2011
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