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Problemi Simili mit-Tiftix tal-Web

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3\left(8n-5\right)^{2}
Immultiplika 8n-5 u 8n-5 biex tikseb \left(8n-5\right)^{2}.
3\left(64n^{2}-80n+25\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(8n-5\right)^{2}.
192n^{2}-240n+75
Uża l-propjetà distributtiva biex timmultiplika 3 b'64n^{2}-80n+25.
3\left(8n-5\right)^{2}
Immultiplika 8n-5 u 8n-5 biex tikseb \left(8n-5\right)^{2}.
3\left(64n^{2}-80n+25\right)
Uża teorema binomjali \left(a-b\right)^{2}=a^{2}-2ab+b^{2} biex tespandi \left(8n-5\right)^{2}.
192n^{2}-240n+75
Uża l-propjetà distributtiva biex timmultiplika 3 b'64n^{2}-80n+25.