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November 08, 2025, 04:11:41 am

Author Topic: Specialist Maths  (Read 1617 times)  Share 

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Ruchir

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Specialist Maths
« on: December 06, 2020, 05:00:46 pm »
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Hello I am in year 11 and I am doing Spesh in the holidays , to get a head start.
I was stuck at this series question
Find    1−x^2 +x^4 −x^6 +x^8 −···+x2 m,where m is even.
Also please explain the answer.
Thanks :'(