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question mark

The equation x^3 = 9 + 46i where i = root-1 has a solution of the form a + bi where a and b are integers. Find the value of (a^3 + b^3 )

ANKIT , 8 Years ago
Grade 12th pass
anser 1 Answers
Arun
Dear Ankit
Find x which will come in the form of a + ib
Now
Compare and find a and b.
Now you can find a³ +b³
Regards
Arun (askIITians forum expert)
Last Activity: 8 Years ago
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