Question

check if the following numbers are perfect cube or not and slove and show

1. 400
2. 3375
3. 8000
4. 15625
5. 9000
6. 6859
7. 2025
8. 10648​

Answer 1

Answer:

1. 400=No
2. 3375=yes (15x15X15)
3. 8000=yes (20x20x20)
4. 15625=No(5x5x5x2x2x2x2x3x3)
5. 9000=No(3x3x10 x 10 x 10)
6. 6859=No .
7. 2025=No(5x401)
8. 10648 = yes (2x2x2x11x11x11