Casio FX-991 EX Classwiz Calculator Tutorial

Casio FX-991 EX Classwiz Calculator Tutorial

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[nycnaxx]

0:35 Simultaneous Equations - 2 Unknowns
3:05 Simultaneous Equations - 3 Unknowns
4:34 Polynomial Equations (Quadratic)
6:50 Polynomial Equations (Cubic)
7:40 Inequalities (Quadratic)
8:57 Inequalities (Cubic)
9:57 Sequence - Summations
11:00 Exponential Equation
12:28 Logarithms
13:20 Differentiation
14:45 Integration
16:18 Vectors
19:53 Mean and Standard Deviation
22:43 Binomial Probabilities
27:48 The Normal Distribution

hope it helps! :D

[amrfawzi]

Like mate. I'm having a Term 3 maths exam tomorrow. This calculator saved me life. In my exam I don't even need to show my working out! Like they're MCQ's only. How lucky I am.

[Dench]

this will secure me a 9 in gcse cheers.

[mgmartin]

At around minute 19:00, you can use Abs (shift ( ) then OPTN and choose the vector, and it calculates the absolute value of the vector.

[mgmartin]

I don't know whether it was the calculator or the lesson, but this was the most straightforward explanation of the use of complicated functions on a calculator. I think it was both. The calculator is a dream. The lesson was fantastic.

[mohammedrizvi]

For integration u also must have calculator in degrees, not radians.

[asee]

Thank you very much for all your time and trouble spent doing the equations by hand just so you could compare the answers! Thank you for making this video, it has been a great help to me!

[TheCalculatorGuide]

A very good general summary of useful features. Liked & play-listed.

[anik]

One of the best video for this calculator😍😍😍

[SuperBluDude]

you can calculate magnitude of a vector using the Abs function

[itachi]

Thank you! I just started A level maths

[xingprotonch]

Thank you so much, I learn so much in this video

[amadif]

Thanks for the tutorial it was very helpful, I got this calculator for A level maths.

[edoardo]

Thank you soo much! You saved my statistic class, at the American University of Rome.. better than normal instructions

[sktech]

HELPFUL THIS VIDEO BASIC KNOWLEDGE IS BEST

[gurdwarananaksarbirmingham]

Thank you really appreciate your hardwork

[fedyashl]

Thank you, a very informative and helpful video!

[taladiv]

Thank you for this explanation video 🙂

[Crazy-_-_-_-__-]

You can do absolute value of the vector for magnitude

[mgmartin]

At around minute 11:00, you can just press the right arrow after entering 2x + 1 to enter the limits: >2>9 then = (enter)