1.

कस न जद) जा (व — 42)° + (42 — उप्पकी

Answer»

Here,

(2x - 3y) + (3y - 4z) + ( 4z - 2x) = 0

If a + b + c = 0, then a³ + b³ + c³ = 3abc

(2x - 3y)³ + (3y - 4z)³ + ( 4z - 2x)³ = 3(2x - 3y)(3y - 4z)( 4z - 2x)



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