Powers And Roots - HP -28S Manual

For multiplication the order of the numbers doesn't matter. However,
the order is important for division. Next calculate 182/14.
1 82
I
ENTER
I
3: 64
14
'+l 2: 78
L2...J
1: 13
IiIDIiBIHIII3:I!IIDmGmll
The result is 13.
Powers and Roots
The order of the numbers is important for both powers and roots.
Calculate 53.
5
I
ENTER
I
3.~
The result is 125.
3: 78
2: 13
1: 125
IiIDIiBIHIII3:I!IIDmGmll
To calculate V"2401 , first put 2401 on the stack.
2401
I
ENTER
I
3: 13
2: 125
1: 2401
IiIDIiBIHIII3:I!IIDmGmll
Now raise 2401 to the
Ij4
power.
4
.o:EJ.~
3: 13
2: 125
1: 7
IiIDIiBIHIII3:I!IIDmGmll
The result is 7.
42 2: Doing Arithmetic
I