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Problemi Simili mit-Tiftix tal-Web

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a^{2}+2ab+b^{2}+9\left(a+b\right)-10
Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.
a^{2}+2ab+b^{2}+9a+9b-10
Uża l-propjetà distributtiva biex timmultiplika 9 b'a+b.
a^{2}+2ab+b^{2}+9\left(a+b\right)-10
Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.
a^{2}+2ab+b^{2}+9a+9b-10
Uża l-propjetà distributtiva biex timmultiplika 9 b'a+b.