1.4 Negation Exercise

1.4.1

Compute -631 + (114 + 631)

Answer explanation

What is the sum of all of the negative integers that are greater than -5?

Answer explanation

What is the sum

(-10) + (-9) + (-8) + . . . + 9 + 10 + 11 + 12

?

Answer explanation

What is the value of 210 . 5 + 105 . (-9)?

Answer explanation

Answer explanation

Answer explanation

I start by multiplying -4 by 3. I then multiply the answer by 2. Then, I take the negation of the result. What number do I get at the end?