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1 year ago

How do I do this I am a bit confused ?

Mathematics

1 answer:

Colt1911 [192]1 year 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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2 years ago

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Rus_ich [418]

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