Question

Convert the binary number (1001)2 to Decimal.
with explaining ​

Answer 1

Answer:

the answer is okay okay okay =

Explanation:

Unsigned binary number (base two) 101 1001 converted to decimal system (base ten) positive integer = 89

Answer 2

Answer:

step 1: 1 ×2³+0×2²+0×2¹+2⁰

step 2: 8+0+0+1 =9

= 1001(2) = 9(10)