HP 49g+ - Manual (Page 56)

Page 3-3
„Ê \2.32`
Example in RPN mode:
2.32\„Ê
• The square function, SQ, is available through „º.
Example in ALG mode:
„º\2.3`
Example in RPN mode:
2.3\„º
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.,
R123.4`
In RPN mode, enter the number first, then the function, e.g.,
123.4R
• 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,