gimana caranya(x²+2) (5x²+3x+2)
Matematika
terserahlah1
Pertanyaan
gimana caranya(x²+2) (5x²+3x+2)
1 Jawaban
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1. Jawaban gustanika
(x²+2) (5x²+3x+2)
= (x²)(5x²) + (x²)(3x) + (x²)(2) + 2(5x²) + 2(3x) + 2(2)
= 5x⁴ + 3x³ + 2x² + 10x² + 6x + 4
= 5x⁴ + 3x³ + 12x² + 6x + 4