(x-3) ^4=20 tolong dibantu
Matematika
halee98
Pertanyaan
(x-3) ^4=20 tolong dibantu
1 Jawaban
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1. Jawaban dewiilmy
(x-3)^4 = 20
x^4 - 12x + 81 = 20
x^4 - 12x + 61 = 0