Question

solve this ...................... Who answer first I mark as brainlest if I like your answer show in your noteboo

Answer 1

a/a+b    +    b/a+b
a+b/a+b(as the denominator is same)
1

Answer 2

  a/(a+b) + b/(a+b)
=(a+b)/(a+b)                          [Taking LCM]
=1