Page 29 - Integration Problems
P. 29
1 2 4
[sin −1 ( ) − sin −1 (− )]
2 5 5
Perform this calculation on your fx calculator. First
set in in radian mode (qw4). The keystrokes
are,
1a2$(q<2a5$)p
q<z4a5$))=
Verify the result,
1
∫
√25 − 4 2
−2
with the following keystrokes
y1as25p4Q(X)dRz2
E1=
Which confirms the integration is correct.
25
