(A+3b)⁴ tolongdijelasiin ya..
Matematika
Nabilafirliya9
Pertanyaan
(A+3b)⁴ tolongdijelasiin ya..
1 Jawaban
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1. Jawaban Anonyme
(x + y)⁴ = x⁴ + 4x³y + 6x²y² + 4xy³ + y³
(A + 3B)⁴
= A⁴ + 4(A)³(3B) + 6(A)²(3B)² + 4(A)(3B)³ + (3B)⁴
= A⁴ + 12A³B + 54A²B² + 108AB³ + 81B⁴