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Georgia [21]
3 years ago
7

Simplify. (−5)^5(−5)^−6

Mathematics
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

Step-by-step explanation:

In exponents multiplication, if bases are same, add the powers

a^{m}*a^{n} =a^{m+n}\\\\\\(-5)^{5}*(-5)^{-6}=9-5)^{(-5) + (-6)} = (-5)^{-11}

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the number of bacteria in a sample after x days is represented using the equation <img src="https://tex.z-dn.net/?f=b%3D50%2C000
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3 years ago
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