Question

simplify 120 x+100 y-98z+10x+20y+30z-x-y-z.

Answer 1

Step-by-step explanation:

$\huge\red{\boxed{\orange{\mathcal{\overbrace{\underbrace{\fcolorbox{red}{cyan}{\underline{\red{❥answer࿐}}}}}}}}}$you refer to (25)10 - (75)10:

25(10) = 11001(2)

75(10) = 1001011(2).

You need to take 1’s complement of 1001011 → 0110100

You need to add this number to the first number (minuend):

0011001

0110100

Result is 01001101 with no carry over. In this method if you have no carry over, it means that the result is negative you have to take the 1’s complement of the addition result. The result is 01001101 and its 1’s complement is 10110010 the most significant digit is 1, meaning that the result is negative (0 means positive). Or you can show the result as -0110010.

you refer to (25)10 - (75)10:

25(10) = 11001(2)

75(10) = 1001011(2).

You need to take 1’s complement of 1001011 → 0110100

You need to add this number to the first number (minuend):

0011001

0110100

Result is 01001101 with no carry over. In this method if you have no carry over, it means that the result is negative you have to take the 1’s complement of the addition result. The result is 01001101 and its 1’s complement is 10110010 the most significant digit is 1, meaning that the result is negative (0 means positive). Or you can show the result as -0110010.

you refer to (25)10 - (75)10:

25(10) = 11001(2)

75(10) = 1001011(2).

You need to take 1’s complement of 1001011 → 0110100

You need to add this number to the first number (minuend):

0011001

0110100

Result is 01001101 with no carry over. In this method if you have no carry over, it means that the result is negative you have to take the 1’s complement of the addition result. The result is 01001101 and its 1’s complement is 10110010 the most significant digit is 1, meaning that the result is negative (0 means positive). Or you can show the result as -0110010.

Answer 2

Answer:

0110010 is the right Answer Hope you got it thanks