Question

2. Evaluate each of the following:
a. (-52) = (-26)
b. (-38) = [(-19) + (-19)]
c. (-49) = [(-7) ~ 7]
d. (-101) = [(-99) + 98]​

Answer 1

Step-by-step explanation:

1

$1( - 52) = ( - 26) \\ ( + 28) \\ = + 28 \\ 2( - 38 ) = ( - 19 + ( - 19) \\ ( + 57 - 19) \\ = + 38$