iPhone calculator manual

Tap the fist number (which is y), tap the function key (such as y to the power of x), tap the second number (which is x), tap =.  Example: 5 cubed would be entered as 5 "y to the x key" 3 = (answer 125).  The cubed root of 125 woud be entered as 125 "x root of y key" 3 = (answer 5).

Tap the fist number (which is y), tap the function key (such as y to the power of x), tap the second number (which is x), tap =.  Example: 5 cubed would be entered as 5 "y to the x key" 3 = (answer 125).  The cubed root of 125 woud be entered as 125 "x root of y key" 3 = (answer 5).

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