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MAStatistics formulas sheet
@mathematicshub01
#Permutation Formula
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MB📊 Permutation with Repetition – GMAT Made Simple by MBA House
When elements repeat, the total number of unique permutations decreases.
Use the formula:
➡️ n! / (a! · b! · c! …)
Where n = total items and a, b, c… = frequencies of repeated elements.
Classic example:
The word “LEVEL”
5 letters
L appears 2x
E appears 2x
✔️ Total = 5! / (2!·2!) = 30 possible arrangements.
Master patterns → master the GMAT.
At MBA House, we teach you how to think like the test, not memorize tricks.
#MBAHouse #GMATPrep #GMATFocus GMATQuant Combinatorics Permutation QuantSkills StudyTips FutureMBA BusinessSchool TestPrep
@mbahouse
298
INPermutations don’t have to be confusing.
In this short lesson on Instructor Alison’s Tutorials, I demonstrated:
How to use the permutation formula correctly
How to apply it to solve 7P3 within seconds
How to avoid common exam mistakes
Now it’s your turn 👇
👉 Solve 6P3 using the same method and drop your answer in the comments.
If you understand this, permutations will no longer scare you.
📌 Share this video with friends and classmates so they can also try the challenge.
Your participation and engagement will encourage me to create more permutation and exam-focused videos.
Let’s learn together.
Instructor Alison’s Tutorials
#InstructorAlisonsTutorials #Permutations #Combinations #Algebra #Maths FurtherMaths WAEC NECO JAMB IGCSE GCSE ALevelMaths SATMath ACTMath APMath UniversityMath STEMEducation MathTutorial ExamPreparation InternationalStudents GlobalLearning MathMadeEasy
@instructor_alison
3.1K
SM🚨 Before any Maths exam… students search for THIS page!
If you remember these 8 mensuration formulas,
50% of geometry becomes easy. 😳📐
📐 Mensuration Formula Sheet – Quick Revision
Struggling to remember all the formulas before exams?
Here is a one-page revision sheet for the most important shapes.
🔹 Cube
TSA = 6a²
CSA = 4a²
Volume = a³
🔹 Cuboid
TSA = 2(lb + bh + hl)
CSA = 2h(l + b)
Volume = l × b × h
🔹 Cylinder
CSA = 2πrh
TSA = 2πr(h + r)
Volume = πr²h
🔹 Cone
CSA = πrl
TSA = πr(l + r)
Volume = ⅓πr²h
🔹 Sphere
Surface Area = 4πr²
Volume = 4/3 πr³
🔹 Hemisphere
TSA = 3πr²
Volume = 2/3 πr³
🔹 Triangle
Area = ½ × base × height
Heron’s Formula = √[s(s−a)(s−b)(s−c)]
🔹 Circle
Area = πr²
Circumference = 2πr
📌 Save this sheet for quick exam revision.
💾 Save this post for exam revision
📤 Share with friends preparing for maths exams
🎁 Send a gift if this formula sheet helped you
🔔 Follow for daily smart study notes
#mensuration
#mathformulas
#learnmath
#mathrevision
#mathstudents
@smartlearninghub__
15.2K
MAFreeGCSEMathsTeacher • 202
#graphs #mathshack #maths #mathematics #mathmemes #mathtutor #mathformula
@maths.ematicss
49.4K
IQAll formulas of Algebra : Math's Formulas
#uppsc #BPSC #ssccgl #education #EducationMatters
@iqhike
418.0K
PHCan you solve the quintic equation?😈😈
🔥 Follow 👉 @physic.fun
Cre: @_infinity_math
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#mathematics #mathsmemes #mathsfun #mathspuzzle #mathsmagic #mathslover #mathematicians #mathmemes #mathmeme #mathmemesformathteens #mathjokes #mathsquiz
@physic.fun
44.1K
AKProbability Important formulas for boards and competitive exams #jee #neet #iit #akash1classes
@akash.1prajapati
29.1K
MAQuadratic Formula Visually!
This is a short, animated visual proof showing how to use a visual proof for ``completing the square” in order to make sense of the quadratic formula. So this gives us a visual proof for the quadratic formula, which helps us find the solutions to quadratic equations.
If you like this video, consider subscribing to the channel or consider buying me a coffee: https://www.buymeacoffee.com/VisualProofs. Thanks!
See related videos at:
https://youtube.com/shorts/bEtdKgbomSo
https://youtu.be/T0HyWIFbsHQ
This animation is based on a visual proof due to Charles D. Gallant from the March 1983 issue of Mathematics Magazine: https://www.jstor.org/stable/2690382 (page 110)
#math #completingthesquare #mtbos #manim #animation #theorem #pww #proofwithoutwords #visualproof #proof #iteachmath #algebra #mathshorts #mathvideo #quadraticformula #quadraticequation #quadratic #parabola #visualalgebra #algebraic
To learn more about animating with manim, check out:
https://manim.community
@mathvisualproofs
173.3K
MAMultiple integrals. Just as the definite integral of a positive function of one variable represents the area of the region between the graph of the function and the x-axis, the double integral of a positive function of two variables represents the volume of the region between the surface defined by the function and the plane that contains its domain. For example, a function in two dimensions depends on two real variables, x and y, and the integral of a function f over the rectangle R given as the Cartesian product of two intervals R = [a,b] × [c,d] can be written ∫∫R f(x, y) dA
where the differential dA indicates that integration is taken with respect to area. This double integral can be defined using Riemann sums, and represents the (signed) volume under the graph of z = f(x,y) over the domain R.
Follow @mathvibes01 for more 🔥 #math #manim #python #mathematics
@mathvibes01
181.1K
ALA-Level Maths: forming and solving differential equations by using related rates of change and separation of variables to solve 🎓
#alevelmaths #alevelmathshelp #differentialequations
@alevel.maths
4.2K
DEAvoid lengthy calculations Use Elimination Method #insta #neet #jee #physics #viral
@decoding_physics_
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