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zlopas [31]
3 years ago
9

To expand multiplication expressions, we will rewrite the expressions by including the “ ∙ ” back into the expressions.

Mathematics
1 answer:
Yakvenalex [24]3 years ago
7 0

Answer:

7abc

24h

63gh

28fg

27deyz

Step-by-step explanation:

7∙a∙b∙c = 7abc

3h ∙ 8 = 3  ∙ 8 ∙ h = 24h

7g ∙ 9h = 7 ∙ 9 ∙ g ∙ h = 63gh

4f ∙ 7g = 4 ∙ 7 ∙ f ∙ g = 28fg

3de ∙ 9yz = 3 ∙ d ∙ e ∙ 9 ∙ y ∙ z = 3 ∙ 9 ∙ d ∙ e ∙ y ∙ z = 27deyz

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