Answer:
x=20 binary is (10100)
Step-by-step explanation:
binary representation of number x=20
we divide it by 2 because binary digit contain only two number '01' .
while doing binary what we do is we divide the number 20 by 2 and write the remainder on the right side as shown in the figure attached below.
when we write the binary we write is from bottom as the arrow shows.
answer of x=20 binary is (10100)