Rumus : A^2+2AB+B^2=(A+B)^2 Contoh : x^2+2xy+y^2=(x+y)^2

Saluranedukasion 2024-03-16T21:17:00.000Z

Rumus : A^2+2AB+B^2=(A+B)^2 Contoh : x^2+2xy+y^2=(x+y)^2 x^2-2xy+y^2=(x-y)^2 4x^2-20xy+25y^2=(2x-5y)^2 Faktorkanlah : a^2+2a+1 ; c^2-4c+4
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