Question about Texas Instruments TI-30XA Calculator
The LOG and LN keys do what you have done.
To get 9 to the 16th power, enter 9, "y to the power x" (under the OFF key) then 16, then =
3 to the 12th power is the same, enter 3, y to the power x, 12, =, result 531,441
The inverse key sequence: value 1, 2nd, y to the power x, value 2, returns the xth root of y, e.g. 531,441, 2nd, y to the power x, 12, =, gives you 3 back
Posted on Dec 31, 2008
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Posted on Jan 02, 2017
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