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Mazyrski [523]
3 years ago
11

Evaluate the logarithm. log2 16

Mathematics
1 answer:
solong [7]3 years ago
6 0

Answer:

log_2 (16)  =  4

Step-by-step explanation:

Here, the given expression is:

log_2 (16)

Now,as we know:

log_b(b^k)  =  k

Now,  log_2 (16)  = log_2 (2^{(4)})

Applying this to the given expression, we get:

log_2 (2^{(4)})  = 4  where:  b = 2, and k  = 4

Hence, log_2 (16)  =  4

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When three times the sum of a number and seven is increased by ten, the result is four. What is the number ?
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Answer:

x=9   :))

Step-by-step explanation:

First set up your equation.

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"THE SUM of A NUMBER and seven" that is parenthesis because of the multiplication before it

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Add like terms

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