Group G is abelian iff (ab) ^2=a^2b^2 for all a, b in G
Khadak Raj Adhikari
November 08, 2022
Group G is abelian iff (ab) ^2=a^2b^2 for all a, b in G Solution: Since G is abelian so ab=ba Now, (ab)^2 = (ab)(ab) ...
Showing posts with label Classroom Teaching. Show all posts
Showing posts with label Classroom Teaching. Show all posts
Tuesday, 8 November 2022
Monday, 26 July 2021
Grade 11 Applied Mathematics Model Questions- New Curriculum
Khadak Raj Adhikari
July 26, 2021
The government of Nepal has recently changed the curriculum of grades 11 and 12. According to the new curriculum the model questions of Appl...
Sunday, 25 July 2021
NEB Grade 11 Model Questions- New Curriculum
Khadak Raj Adhikari
July 25, 2021
The government of Nepal has recently changed the grade 11 and 12 curriculum. Here are the model questions strictly based on the new curric...
Thursday, 27 August 2020
Binomial Theorem and Its Proof
Khadak Raj Adhikari
August 27, 2020
Dear readers, you will get the binomial theorem and its proof from the given PDF file.
Thursday, 13 August 2020
What is the difference between permutation and combination?
Khadak Raj Adhikari
August 13, 2020
Permutation: An arrangement of the objects with a specific order is known as permutation. The permutations of n objects taken r at a time...
Saturday, 8 August 2020
How to Measure an Angle Using Protractor?
Khadak Raj Adhikari
August 08, 2020
Dear learners, measuring an angle using protractor is really easy task however, it needs some basic skills. Draw any angle and put the cen...
Saturday, 1 August 2020
Arm, Vertex and Angle
Khadak Raj Adhikari
August 01, 2020
Introductions to Angle, Vertex, and Arm- Basic Geometry Arm: Two rays which form an angle is called arm. Vertex: The meeting point of two...
Sunday, 29 December 2019
How to prove by vector method Sin(A-B)= SinA CosB-CosA SinB ?
Khadak Raj Adhikari
December 29, 2019
Dear students according to your demand we have uploaded the prove of Sin(A-B)= SinA CosB -CosA SinB ? by using vector method. you can view o...
Tuesday, 24 December 2019
How to find the angle between the diagonals of a cube ?
Khadak Raj Adhikari
December 24, 2019
How to find the angle between the diagonals of a cube? Here is a solution of angle between the diagonal of a cube. You can view the giv...
Monday, 23 December 2019
How to prove Cos(A+B)= CosACosB-SinASinB by Using Vector Method ?
Khadak Raj Adhikari
December 23, 2019
How to prove Cos(A+B)= CosACosB-SinASinB by Using Vector Method ? Here is the proof of Cos(A+B)= CosACosB-SinASinB by Using Vector Meth...
Sunday, 22 December 2019
How to prove by vector method Cos(A-B)= CosACosB+ SinASinB
Khadak Raj Adhikari
December 22, 2019
How to prove by vector method Cos(A-B)= CosACosB+ SinASinB ? Here is a proof of Cos(A-B)= CosACosB+ SinASinB by using vector method. ...
Monday, 4 November 2019
SEE Mathematics Question Paper-2075 Set 7 (RE-109 GP)
Khadak Raj Adhikari
November 04, 2019
Are you searching Secondary Education Examination(SEE) questions paper ? If so, here you will get all the questions paper of compulsory m...
Saturday, 2 November 2019
SEE Mathematics Questions Paper-2075 Set 6
Khadak Raj Adhikari
November 02, 2019
You might be looking for Secondary Education Examination(SEE) Compulsory Mathematics Question Paper-2075 (RE- 109). Here are the complete ...
Friday, 1 November 2019
SEE Mathematics Questions Paper-2075 Set 5
Khadak Raj Adhikari
November 01, 2019
Dear Students and Teachers, Here is the the complete secondary education examination questions paper-2075 RE-109 EP (Sets 5). you can d...
Thursday, 31 October 2019
SEE Mathematics Questions Paper-2075 Set 4
Khadak Raj Adhikari
October 31, 2019
Dear Teachers and Students, here are the Secondary Education Examination Questions Paper of Compulsory mathematics 2075 sets 4 (RE 109 DP)...
Wednesday, 30 October 2019
SEE Mathematics Questions Paper-2075 Set 3
Khadak Raj Adhikari
October 30, 2019
Here is a complete set of Secondary Education Examination Compulsory Mathematics Questions Paper-2075 Sets 3 (RE 109 CP). You can download...
Tuesday, 29 October 2019
SEE Mathematics Questions Paper-2075 Set 2
Khadak Raj Adhikari
October 29, 2019
Dear Teachers and Students, according to your suggestions we have been regularly posting various questions paper. Now here are the Seconda...
Sunday, 27 October 2019
Secondary Education Examination(SEE) Mathematics Questions Paper - 2075 set 1
Khadak Raj Adhikari
October 27, 2019
Dear students and teachers according to your demand we have been regularly posted model questions of Secondary education examination. Here...
Thursday, 13 June 2019
How to Show Zero Factorial Equals to 1?
Khadak Raj Adhikari
June 13, 2019
We write 5 factorial = 5! We find it 5! = 5×4×3×2×1 Similarly we write, 4! = 4×3×2×1 Now, we can write, 5! = 5×4! Hence n! = n(n-...
Wednesday, 12 June 2019
How to Find the Cube of (a+b) ?
Khadak Raj Adhikari
June 12, 2019
You might be in doubt how to find the cube of (a+b) or (a+b) 3 Here, (a+b) 3 = (a+b)(a+b)(a+b) = (a+b) 2 (a+b) = (a 2 +2ab+...
