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attashe74 [19]
2 years ago
13

Solve for x. 2^x=1/16 ​

Mathematics
1 answer:
Vadim26 [7]2 years ago
8 0

Answer:

x = - 4

Step-by-step explanation:

Using the rule of exponents

a^{-m} ⇔ \frac{1}{a^{m} }

note that 16 = 2^{4}

Then

2^{x} = \frac{1}{2^4} = 2^{-4}

Since the bases on both sides are equal, both 2, then equate exponents

x = - 4

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Answer:

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Step-by-step explanation:

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6 0
2 years ago
A chemist is using 351 millimeters of a solution of acid and water. If 18.2% of the solution is acid, how many milliliters of ac
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Answer:

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3 years ago
Which expression is equivalent?
Assoli18 [71]

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Step-by-step explanation:

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3 years ago
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