Oblicz podwojona wartosc liczbowa wyrazenia 5a²(2 - b ) - a²b
dla a = - 5 ⁰
dla b = - √16
dla a = - 5 ⁰ = -1
dla b = - √16 = -4
5a²(2 - b ) - a²b = 5 * (-1)² * [ 2 - (-4) ] - (-1)² * (-4) = 5 * 1 * (2 + 4) - 1 * (-4) = 5 * 6 - (-4) = 30 + 4 = 34
Podwojona wartość to: 2 * 34 = 68
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dla a = - 5 ⁰ = -1
dla b = - √16 = -4
5a²(2 - b ) - a²b = 5 * (-1)² * [ 2 - (-4) ] - (-1)² * (-4) = 5 * 1 * (2 + 4) - 1 * (-4) = 5 * 6 - (-4) = 30 + 4 = 34
Podwojona wartość to: 2 * 34 = 68