Art of Problem Solving's Richard Rusczyk introduces 2-circle Venn diagrams, and using subtraction as a counting technique. Learn more: bit.ly/ArtofPro...
Thank you for this video!! I’ve watched a ton of videos but no one out how they solved for it. After I followed your video I was finally able to master the problems. I had been failing on for 2 days. Making it more simplistic like this and showing the actual work is so incredibly helpful.
Its not just the logical application . Its the way the Tutor explains the process , clear precise & student friendly . As a writer i was unaware when devising metophors i was sometimes doing the venn method . I found it doesn't necessarily make verse more vivvid . But if using as an extended conciet you can create profound exemplary literary pieces .😮
Thank you i had a test tommorow and i forgot how to do a Venn Diagram i din't understand the presentation so I searched up and you helped so much thank you!!
I have heard of Venn diagram. All these nothing new to me. But this is the first time I know the application of Venn diagram. No one could explain to me better.
i like these more than online classes since online classes you have to focus so you dont move a lot which makes you irritate but these you can just watch it however you like
"Well, you're the math guy, you'll figure it out." This made me laugh lol Thanks for your brief explanation about the Venn diagram. Your vid sure did help me a lot!
Really Really nice. I came here looking for a better understanding of Venn Diagrams and I come away as a Mac Daddy . . . .. Awesome Video. Elegant Delivery.
After hours of studying amd trying to figure this out, you simplified my life and stopped me pulling my hair out im a 9:57 video. I absolutely love you!!!
how do solve problems like these that involve disjoint venn diagrams? i dont know how to draw venn diagrams for these. An auto insurance company has 10,000 policy holders. Each policy holder is classified as.. - young or old - male or female - married or single Of these policyholders, 3000 are young, 4600 are male, and 7000 are married. the policyholders can also be classified as 1320 young males, 3010 married males, and 1400 young married persons. Finally, 600 of the policyholders are young married males. How many of the company's policyholders are young, female, and single?
this helped me with a question i'm doing it said, 50 ppl in a store, 18 are buying nike, 15 are buying reebok and 3 are buying both. how many are buying nothing ? i did 18+15-3 = 30, i don't know if that was the right thing too do but i'll see when i get my results next week!
Sir i want you to be my maths teacher🤗🤗. Our teacher was giving us some lengthy formulas with some union and intersection stuff and I was so damn confused🤧🤕🤒😷 but you became my saviour. 😀😀You are just like a math angel descended from heaven.😇😇
Nice and simple easy to understand thank you, i was silly enough to start a chemistry bsc with out practicing math before starting uni was a bad mistake i had a test day one and only managed to pass because we had so much spare time i eventually figured out how to do it ( i had been sick for 5 years prior to starting uni and had not studied in this time) freaked me out a lot trying to do some thing so easy sadly i thought i had a couple weeks of study before tests lol..
