Hitunglah 2(3(3(x²+2-2(x²-5)))) =
Matematika
sarahanwar030
Pertanyaan
Hitunglah
2(3(3(x²+2-2(x²-5)))) =
2(3(3(x²+2-2(x²-5)))) =
1 Jawaban
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1. Jawaban jatmiko19
=2(3(3(x^4-5x^2+2x^2-10-2x^2+10)))
=2(3(3(x^4-5x^2)))
=2(3(3x^4-15x^2))
=2(9x^4-45x^2)
=18x^4-90x^2