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QveST [7]
2 years ago
5

How do I do this I am a bit confused ?

Mathematics
1 answer:
Colt1911 [192]2 years ago
8 0

When you multiply the same number with different exponents together, you add the exponents together.

3^2 + 3^x = 3^7

Adding the two together you have 3^(2 + x = 7)

Solve for x: 2 + x = 7

Subtract 2 from both sides:

x = 5

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i just got it correct

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