HP 48gII User Manual page 56

„Ê \2.32`
Example in RPN mode:
•
The square function, SQ, is available through „º.
Example in ALG mode:
Example in RPN mode:
The square root function, √, is available through the R key. When
calculating in the stack in ALG mode, enter the function before the
argument, e.g.,
In RPN mode, enter the number first, then the function, e.g.,
•
The power function, ^, is available through the Q key. When
calculating in the stack in ALG mode, enter the base (y) followed by
the Q key, and then the exponent (x), e.g.,
5.2Q1.25
In RPN mode, enter the number first, then the function, e.g.,
5.2`1.25Q
•
The root function, XROOT(y,x), is available through the keystroke
combination ‚». When calculating in the stack in ALG mode,
2.32\„Ê
„º\2.3`
2.3\„º
R123.4`
123.4R
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