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Example 2: To determine the roots of Y = X(X + 1)(X – 2)
1. Press
!5(G-SLV).
2. Press
1(ROOT).
Press
e for other roots.
Example 3: Determine the area bounded by the origin and the X = –1 root obtained for
Y = X(X + 1)(X – 2)
1. Press
!5(G-SLV)6(g).
2. Press
3(∫ dx).
3. Use
d to move the pointer to the location where
X = –1, and then press
w. Next, use e to
move the pointer to the location where X = 0, and
then press
w to input the integration range,
which becomes shaded on the display.
7
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