3 years ago

Someone help, lol I've been tryna do the last too for so long, I think I am just tired...

Mathematics

1 answer:

kozerog [31]3 years ago

6 0

Answer:

see explanation

Step-by-step explanation:

(a)

4 × 4 = 4²

(b)

5 × 5 × 5 × 5 = $5^{4}$

(c)

3 × 7 × 7 × 7 × 7 = 3 × $7^{4}$

(d)

2 × 9 × 9 × 9 × 2 × 9 ← rearrange

= 2 × 2 × 9 × 9 × 9 × 9

= 2² × $9^{4}$

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3 years ago

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2 years ago

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