1.

Evaluate the following using suitable identities:(1) (97)(i) (103)Giii) (199)

Answer»

(97)³ = (100-3)³ = 100³-3³-3*100*100*3 + 3*3*3*100Using (a-b)³ = a³-b³-3a²b+3ab²= 912673

answer of the question is c



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