Math, asked by kittiehello11, 22 days ago

Subtract the following rational numbers
a. 8/3 and 13/7
b.-4/13 and 6/-7
c.-7/10 and 2/5
d.-13/9 from 0
e. -7 from -4/7​

Answers

Answered by ashwin2207
0

Answer:

8/3 - 13/7

=8/3 crossmultiply 13/7

=8×7 - 13×3

=56-39

= 17

Answered by AB1012
0

Answer:

=8/3-13/7

=56-39/21

=17/21

one sum over

=-4/13-(-6/7)

=6/7-4/13

=78-28/91

=60/91

second sum over

=-7/10+2/5

=-7+4/10

=-3/10

third sum over

=-13/9-0

=-13/9

fourth sum over

=-7-(-4/7)

=4/7-7

=4-49/7

=45/7

fifth sum over

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