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Run-Matrix (Calculations) [Option 1]
Changing the mode for calculations
Once you have reset your calculator most things will be automatically set up how you need them.
If you are doing a calculation and you do need to change between degrees and radians mode, for example, you can
do this by pressing Lp which takes you to the SETUP screen. Scroll down to find the ANGLE option and you
can choose degrees or radians here.
Typing in logarithms
which are not base 10.
Go to the menu by
pressing r, and then press w
Typing in modulus
functions.
Go to the menu by
pressing r, and then press e
Checking answers if you
have to find “the value of
when x =…”
Go to the menu by
pressing r, and then press r
again
Checking answers if you
have to find “the value of
when x =…”
Go to the menu by
pressing r, and then press y
Checking answers for
definite integration (with
limits).
Go to the menu by
pressing r, and then press u
to go to the next page of options,
the select the integral function by
pressing q
Checking answers if you
are working out the sum
to n terms of a series.
Go to the menu by
pressing r, and then press u
to go to the next page of options,
the select the “sum” function by
pressing w
Checking solutions to
quadratics, cubics, trig
Press ir to get into the
menu. From here press
Solving a quadratic example
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