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Find the cube of : (i) 7 (ii) 11 (iii) 16 (iv) 23 (v) 31 (vi) 42 (vii) 54 |
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Answer» (i) (7)3 = 7 x 7 x 7 = 343 (ii) (11)3 =11 x 11 x 11 = 1331 (iii) (16)3 = 16 x 16 x 16 = 4096 (iv) (23)3 = 23 x 23 x 23 = 12167 (v) (31)3 = 31 x 31 x 31 = 29791 (vi) (42)3 = 42 x 42 x 42 = 74088 (vii) (54)3 = 54 x 54 x 54 = 157464 |
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