Question

The value of (55)^3 is-​

Answer 1

Answer:

a=55,b=−75,c=20

a+b+c=0

Hence, a3+b3+c3=3abc 

So, (55)3+(−75)3+(20)3 =3(55)(−75)(20)

=−2,47,500

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Answer 2

Answer:

Answer is in attachment