1.

Without actual calculating the cubes, find the vlaue of each of the following (i) (-10) ^(3) + (7) ^(3) + (3)^(3) (ii) (28) ^(3) + (-15)^(3) + (-13)^(3) (iii)((1)/(2)) ^(3) + ((1)/(3)) ^(3) -((5)/(6)) ^(3) (iv) (0.2)^(3) - (0.3) ^(3) +(0.1)^(3)

Answer»


Answer :(i) `-630`
(ii) `16380`
|(III) `(-5)/(12) `
(IV) `-0.018`


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