1.11 тысяч подписчиков
915 видео
Rakesh Yadav Math Book 9700 Honest & Detailed Review 🔥🔥 || Worldeez Academy
Show that for any sets A and B, A=(A∩B)∪(A–B) and A∪(B–A)= (A∪B) 🔥🔥|| Worldeez Academy
Show that if A subset B then C minus B subset C minus A 🔥🔥 || Worldeez Academy
Using properties show that A ∪ ( A ∩ B ) = A and A ∩ ( A ∪ B ) = A 🔥🔥 || Worldeez Academy
Let A and B be sets. If A∩X=B∩X=φ and A∪X=B∪X for some set X, show that A=B 🔥🔥|| Worldeez Academy
Every point on the number line is of the form root m where m is a natural number🔥|| Worldeez Academy
Using binomial theorem, evaluate (99)^5 || Worldeez Academy
If x belongs to A and A belongs to B,then x belongs to B 🔥🔥 || Worldeez Academy
If A subsets B and B subsets C then A subsets C 🔥🔥 || Worldeez Academy
Find sets A, B and C such that A∩B, B∩C and A∩C are non-empty sets and A∩B∩C=φ🔥🔥|| Worldeez Academy
Find r, if 5 4Pr = 6 5Pr–1 || Worldeez Academy
Show that A ∩ B = A ∩ C need not imply B = C.🔥🔥|| Worldeez Academy