Two marks exercise problems XII — task. Mathematics State Board, Class 10.

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Find the indicated terms of the sequence whose \(n^{th}\) term is given by

a_{n} = - (n^{2} - 4)

; \(a_4\) and \(a_{11}\)

\(a_4\) \(=\)

i

and \(a_{11}\) \(=\)

i

Did you find an error?

17. Two marks exercise problems XII