Løs 90=k*(40)^2 | Microsoft Problemløser til matematik

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Linear Equation

5 problemer svarende til:

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90=k\times 1600

Beregn 40 til potensen af 2, og få 1600.

k\times 1600=90

Skift side, så alle variable led er placeret på venstre side.

k=\frac{90}{1600}

Divider begge sider med 1600.

k=\frac{9}{160}

Reducer fraktionen \frac{90}{1600} til de laveste led ved at udtrække og annullere 10.

Eksempler

Kvadratisk ligning

Lineær ligning

Samtidig ligning

Differentiering