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International Baccalaureatte | Maths HL
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International Baccalaureatte Maths HL

Anyone knows how to solve this?

Date Posted: 6 years ago

Views: 479

Comments 3 add a comment

Tham KY

6 years ago

Is k = [4pi + sin(2phi)] / (i pi)?

Nelson Loo

Nelson Loo

6 years ago

Yes...how did u manage to get the ans?

Tham KY

6 years ago

Haaa, cannot be! I just realised I made two mistakes to get that expression!! If I correct my mistakes, I got k = 2 I (upper case i) !! Let me double check. Are you sure the answer of k is not just in terms of I? No phi...