Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: _Calcula: <mrow><munderover><mo>∑</mo><mrow><mrow><mi>i</mi></mrow><mo>=</mo><mrow><mn>8</mn></mrow></mrow><mrow><mn>16</mn></mrow></munderover></mrow>(<mrow><mn>4</mn></mrow><mrow><mo>·</mo></mrow><mrow><mi>i</mi></mrow><mrow><mo>+</mo></mrow><mrow><mo>-</mo><mn>5</mn></mrow>)<mrow><sup><mn>2</mn></sup></mrow>._
Right answer summary: The content can not be displayed.
Question state: todo