To subtract in base 2, we need to borrow from the next higher place value if necessary. In this case, when subtracting 11 from 101 in base 2, we need to borrow from the leftmost digit. So, 101 in base 2 is 5 in decimal, and 11 in base 2 is 3 in decimal. When subtracting 3 from 5 in decimal, we get 2 in decimal, which is 10 in base 2. Therefore, 101 base 2 minus 11 base 2 is 10 base 2.
1
a negative minus a positive is a negative ex: -12-13=-25 -9-2=-11 -100-1=-101
101/119 2/11:= [(11*9)+2]/11= [99+2]/11= 101/11 in improper fraction
(-2) - 11 = -13
13 - 2 = 11
1
a negative minus a positive is a negative ex: -12-13=-25 -9-2=-11 -100-1=-101
Expressed as a sum in base 2:11 + 10 = 101
101/119 2/11:= [(11*9)+2]/11= [99+2]/11= 101/11 in improper fraction
(-2) - 11 = -13
13 - 2 = 11
1, 2, 10, 11, 12, 20, 21, 22, 100, 101
7/11 minus 2/5 is 13/55
11 - 9 = 2
1, 2, 10, 11, 12, 20, 21, 22, 100, 101.
9
10011 binary or 19 in decimal.