Tag Archives: 2014

[Soln] 2014/15 British MO Round 2 Problem 1

2014/15 BMO2 1. The first term of a sequence is . Each subsequent term of the sequence is defined in terms of the previous term. The iterative formula is Find the th term .

Posted in Grade 12, UK | Tagged , , , , | 1 Comment

2014/15 British MO Round 2 Problem 1

2014/15 BMO2 1. The first term of a sequence is . Each subsequent term of the sequence is defined in terms of the previous term. The iterative formula is Find the th term .

Posted in Grade 12, UK | Tagged , , , , | Leave a comment

[Soln] 2014 Singapore MO (Open Rd 1) Problem 21

2014 SMO (Open-Rd1) 21. Let be an arithmetic progression such that . Find the largest possible value of the following expression:

Posted in Grade 12, Singapore | Tagged , , | Leave a comment

[Hints] 2014 Singapore MO (Open Rd 1) Problem 21

Posted in Grade 12, Singapore | Tagged , , | Leave a comment

2014 Singapore MO (Open Rd 1) Problem 21

2014 SMO (Open-Rd1) 21. Let be an arithmetic progression such that . Find the largest possible value of the following expression:

Posted in Grade 12, Singapore | Tagged , , | Leave a comment

[Soln] 2014 Singapore MO (Open Rd 1) Problem 16

2014 SMO (Open-Rd1) 16. Let be a triangle with , , and . Assume that . Find the value of

Posted in Grade 12, Singapore | Tagged , , | Leave a comment

[Hints] 2014 Singapore MO (Open Rd 1) Problem 16

Posted in Grade 12, Singapore | Tagged , , | Leave a comment