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HII MATE HERE IS YOUR ANSWER
i) (1/2)³+(1/3)³-(5/6)³
solution : (1/8) + (1/27) - (125/216)
= (27 + 8 + 125 )/ 216
= 160/216
= 20 / 27
ii) (0.2)³ -(0.3)³ + (0.1)³
solution : (2/10)³ - (3/10)³+ (1/10)³
= (8/1000) - (27/ 1000) + (1/1000)
= (8 - 27 + 1) /1000
= -18/1000 = -18 × 10³
I HOPE IT WILL HELP YOU
i) (1/2)³+(1/3)³-(5/6)³
solution : (1/8) + (1/27) - (125/216)
= (27 + 8 + 125 )/ 216
= 160/216
= 20 / 27
ii) (0.2)³ -(0.3)³ + (0.1)³
solution : (2/10)³ - (3/10)³+ (1/10)³
= (8/1000) - (27/ 1000) + (1/1000)
= (8 - 27 + 1) /1000
= -18/1000 = -18 × 10³
I HOPE IT WILL HELP YOU
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