Question

two of the three following values are equal. which one is different from the others? 183 decimal base 10 b7 hexadecimal base 16 1011 1001 binary base 2

Explanation:

Step1: Convert hexadecimal to decimal

$B7_{16}=11\times16^{1}+7\times16^{0}=176 + 7=183_{10}$

Step2: Convert binary to decimal

$10111001_2=1\times2^{7}+0\times2^{6}+1\times2^{5}+1\times2^{4}+1\times2^{3}+0\times2^{2}+0\times2^{1}+1\times2^{0}=128 + 32+16 + 8+1=185_{10}$

Answer:

$10111001$ (binary)