HP -35 Owner's Handbook Manual page 19

8
SOME SI MPLE PROBLEMS
Calculations that involve only one number are easier than
the problems you've already done. You iust key the
number (x) inlo the HP-35 and press the key that does
what you want done. Let's try some eKamples:
(a) Square Root of
49 Press
"'"
0
,.
lID
".
fiil
7.
(b)
Re.::lproca l 0125 Press
"' "
lID
2.
lID
25 .
m.1
"
The
x
on the
rill
and
m
key means the answer
will be the square root or reciprocal 01 X, that is, of the
contents of the d lsplaylXl X regIster. Th is can be the
answer from a previous calculation.
Ie)
Hypotenuse of a righ t triang le o f sides 3, 4. We wish 10
compute
,13
2 -t
4 2
Press
"' "
3.
3.
9.
,.
,.
"
25.
,