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Alexxandr [17]
3 years ago
8

If 7^9/7^n = 7 3, then n is _____. A) -3 B) 3 C) 6 D) 12

Mathematics
2 answers:
frosja888 [35]3 years ago
6 0
9-n=3
-n=3-9
n=9-3
n= 6
Kobotan [32]3 years ago
5 0

(<em>ANSWER)</em>

<em></em>

<em>(9-n=3</em>

<em>-n=3-9</em>

<em>n=9-3</em>

<em>n= 6)</em>

<em></em>

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Does anyone know how to answer this exercise?
neonofarm [45]

Answer:

Step-by-step explanation:

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2 years ago
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MariettaO [177]

Answer:

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Yes

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x - 7                    NEG           NEG                POS

(x + 4)(x - 7)         POS           NEG                POS

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You can also do this by drawing the graph of the function.

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