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Find the nth term of the sequence 1, -4, 9, -16, 25, …

Piyush Anand , 4 Years ago
Grade
anser 1 Answers
Harshit Singh

Last Activity: 4 Years ago

Dear Student

Each term is square and also even term is having negative sign
so
Tn= ( – 1)n+1 n2

Thanks

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