Texas Instruments solar TI-36X - Manual (Page 27)

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Ti36eng1.doc TI-36X II Manual Linda Bower Revised:
01/10/03 10:47 AM Printed: 01/10/03 10:47 AM Page 25 of
48
Hyperbolic Functions
%m displays a menu of hyperbolic functions
(sinh, sinh -1 , cosh, cosh -1 , tanh, tanh -1 ). Angle modes
do not affect hyperbolic calculations.
³ Problem
Given the hyperbolic function
y=3cosh(x-1)
Find the value of y when x=2 and x=5. Round off results
to one decimal place. Use the Stored Operations
function for the repetitive computations.
% b ; ? V OP1= N1
,-/
% c < A V OP2= è3
,-/
% t 2 % m " " 2 2 cosh(2-1 Я
1 1.54
.1: ,-/
3 1.543080634 ЮЯ
1 4.63
.1: ,-/
% m " " 5 2 3 27.30823283 Þß
1 81.92
.1: ,-/
When x=2, y=4.63; when x=5, y=81.92.