4 years ago

Which expression is equivalent to r^9/r^3

Mathematics

2 answers:

AfilCa [17]4 years ago

7 0

Use this a^b/a^c=a^(b-c)

Mama L [17]4 years ago

4 0

4x² - 9
(2x+3) (2x-3)

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Tatiana [17]

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8 0

4 years ago

Insert parentheses in expression 2 so that it has a value of 4. Then show why your expression has a value of 4.

Natasha_Volkova [10]

(2^3 +4) = 12

9-6=3

(2^3 +4) /(9-6)
12 /3
4

8 0

4 years ago

What is 1/2 divided by 4?

Natasha_Volkova [10]

1/2/4=1/2 x 1/4 = 1/8

8 0

3 years ago