then a^3 ends in 7.

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71. If a^2 ends in 9, then a^3 ends in 7.
15
Jul
71. If a^2 ends in 9, then a^3 ends in 7. 71. If a^2 ends in 9 then a^3 ends in 7. July 15, 2021 Category: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 ,
Posted in: Chapter 6 - Squares and Square Roots , Chapter 7 - Cubes and Cube Roots , Maths , NCERT Class 8 ,
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