Question

Please help with that question of class 8 maths
I will mark u as a brainlist,​

Answer 1

$\huge\pink{\underbrace{\overbrace{\ulcorner{\mid{\overline{\underline{ANSWER}}}}}}}$

a=-5/11 and b=19/11

=>a+b=b+a

=>-5/11+19/11=19/11+(-5/11)

=>-5+19/11=19-5/11

=>14/11=14/11

=>1=1

=>LHS=RHS

Therefore, a+b=b+a

Answer 2

Answer:

a=-5/11 and b=19/11

=>a+b=b+a

=>-5/11+19/11=19/11+(-5/11)

=>-5+19/11=19-5/11

=>14/11=14/11

=>1=1

=>LHS=RHS

Therefore, a+b=b+a

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