Find the base r if (159)10 =(186) r
Answers
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Explanation:
(211)x is 2x^2+ 1*x+1 in Decimal System. Therefore either x = 7 or x = -15/2. Obviously x = -15/2 isnot the answer. So, x = 7 is the answer.
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0
Concept:
The number system is a method of representing numerical data. The conversion of a number from one base to another is known as number system conversion. Binary numbers, decimal numbers, hexadecimal numbers, octal numbers, and other number systems are examples.
Given:
The equation .
Find:
The value of r.
Solution:
The base cannot be negative.
Hence, the value of is
.
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