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Verified answer
Bab Segitiga PascalMatematika SMP Kelas VIII
(2x + 5y)⁵
= (2x)⁵ + 5 . (2x)⁴ . 5y + 10 . (2x)³ . (5y)² + 10 . (2x)² . (5y)³ + 5 . 2x . (5y)⁴ + (5y)⁵
= 32x⁵ + 25y . 16x⁴ + 10 . 8x³ . 25y² + 10 . 4x² . 125y³ + 10x . 625y⁴ + 3.125y⁵
= 32x⁵ + 300x⁴y + 2.000x³y² + 5.000x²y³ + 6.250xy⁴ + 3.125y⁵