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Find the cube of 2/3dot...

Find the cube of `2/3dot`

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Cube of `2/3` is:
`rArr(2/3)^3=8/27`.
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  7. Find the cube of rational number 3.1.

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  8. Show that 0.001728 is the cube of a rational number.

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  9. Find the cubes of : -11 (ii) -12 (iii) -21

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  10. Which of the following numbers are cubes of negative integers -64 ...

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  11. Show that the following integers are cubes of negative integers. Als...

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  12. Find the cube of : 7/9 (ii) 8/(11) (iii) (12)/7 (iv) (13)/8

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  13. Find the cube of : 2 2/5 (ii) 3 1/4 (iii) 0. 3 (iv) 1. 5

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  14. Find the cube of : 0. 08 (ii) 2. 1

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  15. Find which of the following numbers are cubes of rational numbers: ...

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  16. Find the cube root of 216

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  17. Find the cube root of 343.

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  18. Find the cube roots of the following numbers: 64           (ii) 343...

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  19. Find the cube roots of the following numbers ; 2197          (ii) 3...

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