Question

1. Evaluate
a) (-332) - (-124)
b) - 76 - 30
c) -186 + (-240)
2. The sum of two integers is 32. If one integer is (-48), find the other.
3. Subtract:
a) 568 from (-204)
b) 100 from 0
c) (-18) from (-7)​

Answer 1

Answer:

Addition and Multiplication are associative: (a + b) + c = a + (b ... Exercise 1.3: Show that in a field, one has (-a)(-b) = ab. ... If c is also non-zero, then images/num100. png.

Answer 2

Step-by-step explanation:

1

a) -332-(-124)

= -332+124

= -208

b) -76-30= -106

c) -186+(-240)

=-186-240

= -426

2. -48+x=32

x=32+48

x=80

other integer is 80

3

a) -204-568=-772

b)0-100=-100

c)-7-(-18)

= -7+18

=11