Question

please please please please

Answer 1

75 = how much write their

Answer 2

Answer:

to convert any decimal number to binary we have divide it by 2 and take out remainder in every step

i) 2 | 75 |

  2 | 37 | 1

  2 | 18 | 1

  2 |  9 | 0

  2 | 4 | 1

  2 | 2 | 0

  2 | 1 | 0

Now collecting all remainder from the bottom we get 1001011

Similarly, for the rest of them

ii) 2 | 450 |

  2 |  225 | 0

  2 |  112 |  1

  2 |  56 | 0

  2 |  28 | 0

  2 |  14 |  0

  2 |  7  | 0

  2 | 3  | 1

  2 |  1  | 1

So binary of 450 will be 111000010

iii) Similarly

Binary for 240 will be 11110000

iv) Binary for 844 will be  1101001100

I hope it helped you... plz rate accordingly...