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X,T,θ,n
ALPHA
Store
button
Here is what you should see on your screen:
Now press the X,T, θ,n button, followed by +
After hitting ENTER, you should have the following on your
screen:
(d)With the values of x and y still stored in memory, from the
HOME screen press the MATH
button and scroll to the right to
highlight NUM:
Notice the
green Y above
the 1.
This is the
"negative"
button.
3
ALPHA
1
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