Menyelesaikan a ) sum n = 1 to 5 (2n ^ 2 - 2n + 3) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\sum _ { n = 1 } ^ { 5 } ( 2 n ^ { 2 } - 2 n + 3 )$$