Why Does a Negative Times a Negative Equal a Positive
This tutorial uses basic math and logic to demonstrate that a negative times a negative equals a positive. Join this channel to get access to perks: https://www.youtube.com/channel/UCn2SbZWi4yTkmPUj5wnbfoA/join :)
From playlist Basic Math
Ex: Simplifying the Opposites of Negatives Integers
This video provides several examples of simplifying opposites of negative integers. Search Complete Video Library at http://www.mathispower4u.wordpress.com
From playlist Introduction to Integers
Cubic Curve Sketching (1 of 2: Using Factor Lines to determine regions the curve runs through)
More resources available at www.misterwootube.com
From playlist Further Work with Functions (related content)
multiplying negatives
From playlist Arithmetic and Pre-Algebra: Negative Numbers
A look at why negative numbers multiply and divide to get positive products or quotients.
From playlist Core Standards - 7th Grade Math
This video compared the forms of fractions and simplifies fractions with multiple negative signs.
From playlist Multiplying and Dividing Fractions
Proving a Negative Times a Negative Is a Positive with the Distributive Property
When you're multiplying integers and especially when you begin multiplying negative numbers, one of the first questions that comes up for students is why does a negative times a negative equal a positive? There are lots of ways to show it, and a couple of my favorites are: + Multiplicatio
From playlist Math Mini
Chair Conformation and Ring Flips
This organic chemistry video tutorial provides a basic introduction into drawing the chair conformation of cyclohexane and identifying the most stable conformation of Methylcyclohexane and 1-tert-butyl-4-methylcyclohexane. It also discusses how to perform a ring flip by adjusting the ap
From playlist New Organic Chemistry Playlist
Prealgebra 3.04d - Multiplying Fractions that are Negative
The rules pertaining to multiplying negative numbers also apply to negative fractions.
From playlist Prealgebra Chapter 3 (Complete chapter)
Complex Numbers In Polar - De Moivre's Theorem
This precalculus video tutorial focuses on complex numbers in polar form and de moivre's theorem. The full version of this video explains how to find the products, quotients, powers and nth roots of complex numbers in polar form as well as converting it to and from rectangular form. This
From playlist New Precalculus Video Playlist
Oxidase Phase: Total Synthesis and Late-Stage C-H Oxidations of ent-Trachylobane Natural Products
An organic chemistry minilecture on the Total Synthesis and Late-Stage C-H Oxidations of ent-Trachylobane Natural Products by Lukas Anton Wein, Klaus Wurst, and Thomas Magauer*. Highlights include oxidations using Baran's electrochemical method, White's catalyst, a Ruthenium-Porphyrin cat
From playlist Total Synthesis
Relative Canonical Bundles for families of Calabi-Yau manifolds, twisted Hodge by Georg Schumacher
20 March 2017 to 25 March 2017 VENUE: Ramanujan Lecture Hall, ICTS, Bengaluru Complex analytic geometry is a very broad area of mathematics straddling differential geometry, algebraic geometry and analysis. Much of the interactions between mathematics and theoretical physics, especially
From playlist Complex Geometry
Renaud COULANGEON - Lattices, Perfects lattices, Voronoi reduction theory, modular forms, ... 2
The talks of Coulangeon will introduce the notion of perfect, eutactic and extreme lattices and the Voronoi's algorithm to enumerate perfect lattices (both Eulcidean and Hermitian). The talk of Nebe will build upon these notions, introduce Boris Venkov's notion of strongly perfect lattic
From playlist École d'Été 2022 - Cohomology Geometry and Explicit Number Theory
Electrolysis | 9-1 GCSE and IGCSE Chemistry | OCR, AQA, Edexcel, CIE, WJEC
In this Chemistry revision video Hazel teaches you how about electrolysis, and how to remember about negative anions and positive cations cations, and whether they travel to anodes or cathodes. To keep up to date with my Science with Hazel videos and support: Follow me on Instagram: https
From playlist GCSE & IGCSE Chemistry Revision //
Problem Set 5, Problem 5: How Mannose, an Isomer of Glucose, Enters Glycolysis
MIT 5.07SC Biological Chemistry, Fall 2013 View the complete course: http://ocw.mit.edu/5-07SCF13 Instructor: Dr. Bogdan Fedeles This problem is about sugar biochemistry. Specifically, it deals with how mannose, an isomer of glucose, gets to enter metabolism by being converted into fructo
From playlist MIT 5.07SC Biological Chemistry I, Fall 2013
Renaud COULANGEON - Lattices, Perfects lattices, Voronoi reduction theory, modular forms, ... 1
Lattices, Perfects lattices, Voronoi reduction theory, modular forms, computations of isometries and automorphisms The talks of Coulangeon will introduce the notion of perfect, eutactic and extreme lattices and the Voronoi's algorithm to enumerate perfect lattices (both Eulcidean and He
From playlist École d'Été 2022 - Cohomology Geometry and Explicit Number Theory
Positive and Negative Square Roots
We look at the idea that positive numbers can have both positive and negative roots
From playlist Middle School - Worked Examples