a^2 - b^2 - c^2 + 2abc
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Answer:
let solve this one by using simple fractional addition
take LCM of denominator i.e LCM of bc,ca and ab. we will get abc.
now we divide the LCM of step 1 by denominator part and multiplying with corresponding numerator.
(a*a+b*b+c*c)/abc=(a^2+b^2+c^2)/abc
final step
put the value of a^2+b^2+c^2 according to question it is 2abc
2abc/abc=2
Step-by-step explanation:
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