What useful things can the casio calculator do for a level maths? Watch

olly1369
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The new calculator has so many features on it I feel like there's stuff I'm missing that would make some questions easier. Any useful tricks would be good! I have a few if people are interested.
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gdunne42
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(Original post by olly1369)
The new calculator has so many features on it I feel like there's stuff I'm missing that would make some questions easier. Any useful tricks would be good! I have a few if people are interested.
Which new calculator ? There are several
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Rolls_Reus_0wner
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For the Casio Fx-991Ex you can:
- Solve roots for Quadratics,Cubic & Quartic graphs (so useful)
- Find minimum points for quadratic points
-Find the gradient of a function with a certain x value quickly
- Integrate with limits
- Store numbers with the storing memory (very useful)
- Produce a list for binomial/normal/poisson (i dont do Fm so i dunno) probabilities
- Useful for calculations for probability in general
- used to find PMCC (regression value)
- Has NCR functions for binomial expansions
- Has a functions of values for remainder theorems/proof by exhaustion
-Solve inequalities

+ Regular calculator abilities + lots more!

Defo worth the £20 (tht was the price when I bought it )
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