Table of Contents

## Can we do differentiation in calculator?

Unfortunately can’t. These calculators are make differentiation numerically only. If you try it, you will get an error – the calculator checks your input and nesting d/dx( is improper operation.

## Why differentiation of Sinx is COSX?

So the derivative can be viewed as the slope of the tangent line. So for example at this point right over here, it looks like the slope of our tangent line should be zero. So our derivative function should be zero at that x value. And it is indeed the case that the derivative of sine of x is equal to cosine of x.

## What is the derivative of Sinx 2x?

2 cos 2x

The derivative of sin 2x is 2 cos 2x. We write this mathematically as d/dx (sin 2x) = 2 cos 2x (or) (sin 2x)’ = 2 cos 2x. Here, f(x) = sin 2x is the sine function with double angle.

## How much is Casio FX-9750GII?

Compare with similar items

This item Casio fx-9750GII, Graphing Calculator, Pink (FX9750GII-PK) | Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac) | |
---|---|---|

Price | $7555 | $141.92$141.92 |

Sold By | Rover Mall | Amazon.com |

Color | Pink | Black |

Item Dimensions | 10.79 x 7.21 x 1.77 inches | 0.62 x 3.42 x 7.5 inches |

## Why choose the fx-991ms?

Easier to use! The photo shows the fx-991MS 2nd edition. Excellent quality and authentication ensure confidence and peace of mind for use in educational settings CASIO has established three criteria to ensure excellent quality in the MS series.

## Does the photo show the fx-991ms 2nd edition?

The photo shows the fx-991MS 2nd edition. Note: The example shown is a simulated QR Code. Read the QR Code section of the hologram sticker affixed to the package with your smartphone.

## How do I test my Casio fx-991ms?

Casio fx-991MS – Display and key test To enter the calculatorâ€™s display and key test mode, press and hold SHIFT and 7, then ON. To exit the test at any time, press ON. (Note: Pressing 7 is not necessary on some older versions of this calculator.)