(x²+y²) (x²-y²),tolong dijawab cepat
Matematika
yeriko6
Pertanyaan
(x²+y²) (x²-y²),tolong dijawab cepat
1 Jawaban
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1. Jawaban KEDEBONGPISANG
Jb:
= (X^2+Y^2) (X^2-Y^2)
= X^4+X^2Y^2-X^2Y^2-Y^4
=X^4-Y^4