1. (X-2y)⁴
2. (X-2y)⁵
Mohon bantuannya kak:)
2. (X-2y)⁵
Mohon bantuannya kak:)
Jawab:
pangkat tinggi
binomial newton
pascal
hasil (x + 2y)⁴ =
= 1 x⁴ + 4 (x)³ (2y) + 6 (x)² (2y)² + 4(x) (2y)³ + 1 (2y)⁴
= x⁴ + 8 x³ y + 24 x² y² + 32 xy³ + 16 y⁴
hasil (x -2y)⁵ =
= 1(x)⁵ - 5(x)⁴(2y) + 10(x)³(2y)² - 10(x)²(2y)³ + 5(x)(2y)⁴ - (2y)⁵
= x⁵ - 10x⁴y + 40x³y² - 80 x²y³ + 80 xy⁴ - 32 y⁵
Jawaban:
Kasih jawaban tercerdas yaaaaaaaaaaa
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