0
1 0 0 0 0
110102 = 1*24 + 1*23 + 0*22 + 1*21 + 0*20 = 1*16 + 1*8 + 0 + 1*2 + 0 = 16 + 8 + 2 = 26
Here they are for 1 to 16, at no extra cost:Dec . . . Bin1 . . . . . 12 . . . . . 1 03 . . . . . 1 14 . . . . . 1 0 05 . . . . . 1 0 16 . . . . . 1 1 07 . . . . . 1 1 18 . . . . . 1 0 0 09 . . . . . 1 0 0 110 . . . . 1 0 1 011 . . . . 1 0 1 112 . . . . 1 1 0 013 . . . . 1 1 0 114 . . . . 1 1 1 015 . . . . 1 1 1 116 . . . . 1 0 0 0 0
10011 = 1*24 + 0*23 + 0*22 + 1*21 + 1*20 = 16 + 0 + 0 + 2 + 1 = 19
1
The GCF is 1.
It is: 1
The greatest common factor of 9 (3 x 3) and 16 (2 x 2 x 2 x 2) is 1.
1 and 3
Just 90.
0
11110000 in decimal(1 * 128) + (1* 64) + (1 * 32) + (1 * 16) + (0 * 8) + (0 * 4) + (0 * 2) + (0 * 1) =128 + 64 + 32 + 16 + 0 + 0 + 0 + 0 =240
1 0 0 0 0
It is like a pattern. 4^4=64 4^2=16 4^1=4 4^0=1 as the exponent gets smaller the result is divided by 4.
256 128 64 32 16 8 4 2 1 1 0 0 0 1 0 0 1 1 256, 16, 2, 1 add them together is 275 Answer is 275
Two ways of looking at it. First is the law of adding exponents when you multiply terms. For example, 2^4 is 16, whereas 2^-4 is 1/16. Multiplying 2^4 by 2^-4 gives 2^0 when you add the exponents. But multiplying 16 by 1/16 gives 1. So 2^0 has to be 1. Another way is pattern matching. 3 to the power of 3 = 27. 3 to the power of 2 = 9. 3 to the power of 1 = 3. 3 to the power of 0 = ____ 3 to the power of –1 is 1/3. 3 to the power of –2 is 1/9. 3 to the power of –3 is 1/27. What goes in the blank ? Well follow the pattern. Every number on the right is the preivous number divided by 3. So it has to be 1. Even 0^0 is defined to be 1 and not 0.