Penjelasan dengan langkah-langkah:
1)
5a × 2b
(5 × 2)ab
10ab
2)
8a × 1/4b
2a × 1/b
2a/b
3)
a³ × a²
a^(3 + 2)
a⁵
4)
2a² × 4a
8a¹ × a¹
8a¹+¹
8a²
5)
(-4a)²
(-4)² × a²
16a²
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Penjelasan dengan langkah-langkah:
1)
5a × 2b
(5 × 2)ab
10ab
2)
8a × 1/4b
2a × 1/b
2a/b
3)
a³ × a²
a^(3 + 2)
a⁵
4)
2a² × 4a
8a¹ × a¹
8a¹+¹
8a²
5)
(-4a)²
(-4)² × a²
16a²