(7a - 4b) × 5
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Kak bntu jwab dongg:)
[tex]\sf(7a - 4b) \times 5[/tex]
[tex]\sf(7 \times 5)a \: - \: (4 \times 5)b[/tex]
[tex]\bf\blue{35a - 20b}[/tex]
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[tex]\boxed{\sf a \times (b + c) = a(b) + a(c)}[/tex]
[tex]\boxed{\sf a \times (b - c) = a(b) - a(c)}[/tex]
Jawaban:
35a - 20b
Penjelasan dengan langkah-langkah:
(7a - 4b) × 5
= (7a × 5) - (4b × 5)
= 35a - 20b
[answer.2.content]
