Issolvi (a+b)^2=(a+b)*(a+b)

$$( a + b ) ^ { 2 } = ( a + b ) \cdot ( a + b )$$

Solvi għal a (complex solution)

$$a\in \mathrm{C}$$

Passi tas-Soluzzjonijiet

Immultiplika a+b u a+b biex tikseb \left(a+b\right)^{2}.

$$\left(a+b\right)^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=a^{2}+2ab+b^{2}$$

Naqqas a^{2} miż-żewġ naħat.

$$a^{2}+2ab+b^{2}-a^{2}=2ab+b^{2}$$

Ikkombina a^{2} u -a^{2} biex tikseb 0.

$$2ab+b^{2}=2ab+b^{2}$$

Naqqas 2ab miż-żewġ naħat.

$$2ab+b^{2}-2ab=b^{2}$$

Ikkombina 2ab u -2ab biex tikseb 0.

$$b^{2}=b^{2}$$

Erġa' ordna t-termini.

$$\text{true}$$

Din hija vera għal kwalunkwe a.

$$a\in \mathrm{C}$$

Solvi għal b (complex solution)

$$b\in \mathrm{C}$$

Passi tas-Soluzzjonijiet

Immultiplika a+b u a+b biex tikseb \left(a+b\right)^{2}.

$$\left(a+b\right)^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=a^{2}+2ab+b^{2}$$

Naqqas 2ab miż-żewġ naħat.

$$a^{2}+2ab+b^{2}-2ab=a^{2}+b^{2}$$

Ikkombina 2ab u -2ab biex tikseb 0.

$$a^{2}+b^{2}=a^{2}+b^{2}$$

Naqqas b^{2} miż-żewġ naħat.

$$a^{2}+b^{2}-b^{2}=a^{2}$$

Ikkombina b^{2} u -b^{2} biex tikseb 0.

$$a^{2}=a^{2}$$

Erġa' ordna t-termini.

$$\text{true}$$

Din hija vera għal kwalunkwe b.

$$b\in \mathrm{C}$$

Solvi għal a

$$a\in \mathrm{R}$$

Passi tas-Soluzzjonijiet

Immultiplika a+b u a+b biex tikseb \left(a+b\right)^{2}.

$$\left(a+b\right)^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=a^{2}+2ab+b^{2}$$

Naqqas a^{2} miż-żewġ naħat.

$$a^{2}+2ab+b^{2}-a^{2}=2ab+b^{2}$$

Ikkombina a^{2} u -a^{2} biex tikseb 0.

$$2ab+b^{2}=2ab+b^{2}$$

Naqqas 2ab miż-żewġ naħat.

$$2ab+b^{2}-2ab=b^{2}$$

Ikkombina 2ab u -2ab biex tikseb 0.

$$b^{2}=b^{2}$$

Erġa' ordna t-termini.

$$\text{true}$$

Din hija vera għal kwalunkwe a.

$$a\in \mathrm{R}$$

Solvi għal b

$$b\in \mathrm{R}$$

Passi tas-Soluzzjonijiet

Immultiplika a+b u a+b biex tikseb \left(a+b\right)^{2}.

$$\left(a+b\right)^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=\left(a+b\right)^{2}$$

Uża teorema binomjali \left(p+q\right)^{2}=p^{2}+2pq+q^{2} biex tespandi \left(a+b\right)^{2}.

$$a^{2}+2ab+b^{2}=a^{2}+2ab+b^{2}$$

Naqqas 2ab miż-żewġ naħat.

$$a^{2}+2ab+b^{2}-2ab=a^{2}+b^{2}$$

Ikkombina 2ab u -2ab biex tikseb 0.

$$a^{2}+b^{2}=a^{2}+b^{2}$$

Naqqas b^{2} miż-żewġ naħat.

$$a^{2}+b^{2}-b^{2}=a^{2}$$

Ikkombina b^{2} u -b^{2} biex tikseb 0.

$$a^{2}=a^{2}$$

Erġa' ordna t-termini.

$$\text{true}$$

Din hija vera għal kwalunkwe b.

$$b\in \mathrm{R}$$