Matematika 1. (X-2y)⁴
2. (X-2y)⁵

Mohon bantuannya kak:)

1. (X-2y)⁴
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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