Question

find the sum. 1. -1/4-(3/8) 2.... -13/14-(-6/7) 3. -6/13 (-7/15)
please answer my question please its urgent ​

Answer 1

Answer:

1. -1/4-(3/8) = -2/8- 3/8= -5/8

2. -13/14-(-6/7) = -13/14 + 12/14=  -1/14

3. -6/13 (-7/15) = 2/13 (7/5)= 14/65

Answer 2

ĂnsWeR❄

1)

= -1/4 -(3/8)

= -2-3/8

= -5/9

2)

= -13/14 -(-6/7)

= -13/14 + 6/7

= -13+12/14

= -1/14

3)

= -6/13(-7/15)

= -90 - 91/195

=- 181/195

:))