Question

2. Reena wants to convert the binary number 1010 into into its equivalent decimal number
help her with the calculation​

Answer 1

Answer:

10

Explanation:

 0      0    0     0      1      0     1     0

128   64   32   16     8     4     2     1

$2^{7}$      $2^{6}$    $2^{5}$      $2^{4}$    $2^{3}$     $2^{2}$    $2^{1}$    $2^{0}$

remove all the value having 0

in  1  0  1  0

   8  _  2  _

now you have two values, to find them digit in decimal, sum them

8 + 2 = 10