Question

1. Evaluate the following integers:
(a) 13 + (-2)

(b)(-8) +-17)

(c) 25+(-4)

(d)( 55+ (-39)

(e) |-1561 | - |-122|​

Answer 1

$13 + ( - 2) \\ 13 - 2 \\ 11$

$( - 8) + ( - 17) \\ - 8 - 17 \\ - 25$

$25 + ( - 4) \\ 25 - 4 \\ 21$

$55 + ( - 39) \\ 55 - 39 \\ 16$

$(- 1561) - ( - 122) \\ - 1561 + 122 \\ - 1439$

u'r done!!

Thnx✌️♥️~

Answer 2

Answer:

a) 13-2

=11

b) 8+17

=25

c) 25-4

=21

d) 55-39

=16

e) (-1561) -(-122)

-1561+122

= -1439