Question

8.
Perform the following binar
computations:
(D) (-2,2)-(-6)


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Answer 1

Answer:

Although Evangelista Torricelli is universally credited with inventing the barometer in 1643, historical documentation also suggests Gasparo Berti, an Italian mathematician and astronomer, unintentionally built a water barometer sometime between 1640 and 1643.

Answer 2

Answer:

hope it helps

Explanation:

so to add the numbers 0610=01102 and 0710=01112 (answer=1310=11012) we can ... Decimal, Signed Binary. 6 +3 9, 110 (carry) 0110 +0011 1001 ... or by the most negative number (-8) for overflows in the negative direction. ... So what we'd like to do is shift the number to the left by one and then take the 4 leftmost bit.