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Asked by kishanpatel34985 | 10th Aug, 2019, 08:24: PM

Expert Answer:

alpha plus beta comma space alpha squared plus beta squared space a n d space alpha cubed plus beta cubed space a r e space i n space G. P.
rightwards double arrow open parentheses alpha squared plus beta squared close parentheses squared equals open parentheses alpha plus beta close parentheses open parentheses alpha cubed plus beta cubed close parentheses
rightwards double arrow open parentheses alpha squared plus beta squared close parentheses squared equals open parentheses alpha plus beta close parentheses open parentheses alpha plus beta close parentheses open parentheses alpha squared plus beta squared minus alpha beta close parentheses
rightwards double arrow open parentheses alpha squared plus beta squared close parentheses squared equals open parentheses alpha plus beta close parentheses squared open parentheses alpha squared plus beta squared close parentheses minus open parentheses alpha plus beta close parentheses squared alpha beta
rightwards double arrow open parentheses alpha squared plus beta squared close parentheses open parentheses alpha squared plus beta squared minus open parentheses alpha plus beta close parentheses squared close parentheses equals negative open parentheses alpha plus beta close parentheses squared alpha beta
rightwards double arrow open parentheses alpha squared plus beta squared close parentheses open parentheses negative 2 alpha beta close parentheses equals negative open parentheses alpha plus beta close parentheses squared alpha beta
rightwards double arrow open parentheses negative 2 open parentheses alpha squared plus beta squared close parentheses plus open parentheses alpha plus beta close parentheses squared close parentheses alpha beta equals 0
rightwards double arrow open parentheses negative 2 alpha squared minus 2 beta squared plus alpha squared plus beta squared plus 2 alpha beta close parentheses alpha beta equals 0
rightwards double arrow open parentheses alpha squared plus beta squared minus 2 alpha beta close parentheses alpha beta equals 0
rightwards double arrow alpha beta open parentheses alpha minus beta close parentheses squared equals 0
rightwards double arrow alpha beta open parentheses open parentheses alpha plus beta close parentheses squared minus 4 alpha beta close parentheses equals 0
rightwards double arrow c over a open parentheses b squared over a squared minus 4 c over a close parentheses equals 0
rightwards double arrow c open parentheses b squared minus 4 a c close parentheses equals 0
rightwards double arrow c increment equals 0

Answered by Renu Varma | 12th Aug, 2019, 10:56: AM

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