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What is the solution to the equation below? Round your answer to two decimal places. 6+7 • log2 x = 21 A. x = 4.42 B. x = 3.
Question
What is the solution to the equation below? Round your answer to two decimal places. 6+7 • log2 x = 21
A. x = 4.42
B. x = 3.06
C. x = 2.61
D. x = 4.59
answer is A. X = 4.42
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2021-08-14T15:53:21+00:00
2021-08-14T15:53:21+00:00 1 Answers
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Answers ( )
Step-by-step explanation:
6+ 7•log2 x = 21
7.log2 x = 21-6
7. log2 x = 15
log2 x = 15/7
x = 2^(15/7)
x = 4.416 = 4.42