Question

substract the sum of 1/3ans-8/9 from the sum of 4/7and -5/21​

Answer 1

Answer:

8/9 is the correct answer.

Step-by-step explanation:

Sum of 1/3 and -8/9   = 1/3 + (-8/9)

                                   =  -5/9

Sum of 4/7 and -5/21 = 4/7 + (-5/21)

                                   = 7/21    i.e, 1/3

now,

         According to the question,  

subtract sum of 1/3 and -8/9 from the sum of 4/7 and -5/21

                       =  1/3 - (-5/9)

                       = 8/9

hope u it will help .

plz mark this as brainliast