Tolog bantu jawab y tentang perkalian al jabar (2x+5)pangkat 2 (a+b)(a-b)pankat 2 (a+b)panhgkat2 (a-b) tolong jawab ya plissss
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(2x + 5)² => 2 x 2 = 4x => 5 x 5 = 25 jadi, (2x + 5)² = (4x + 25) (a + b) (a - b) => (a + a) = 2a => ( b- b) = b => 2a x b = 2a x b jadi, (a + b) ( a-b) = 0 (a + b)² (a - b) =. (a + a)² (b- b) = 2a² x b = 4a x b jadi, (a + b)² (a- b) = 4a x b
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driyanaajhd
terimakasih tolong minta jawaban yang soal satu lagi plissnmohon di isi
=> 5 x 5 = 25
jadi, (2x + 5)² = (4x + 25)
(a + b) (a - b) => (a + a) = 2a
=> ( b- b) = b
=> 2a x b = 2a x b
jadi, (a + b) ( a-b) = 0
(a + b)² (a - b) =. (a + a)² (b- b)
= 2a² x b
= 4a x b
jadi, (a + b)² (a- b) = 4a x b