1.

(7/-26+16/39) Option (a) 11/78 (b) -11/78 ( c) 11/39 (d )-11/39

Answer»

Answer:     a)is the correct answer

Step-by-step EXPLANATION:

FIRST 7/-26=-7/26

so now add them=>-7/26+16/39

lcm = 78

so -7/26=-21/78; 16/39=32/78

=>-21+32/78

=11/78

please MARK as brainliest


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