Berreketen propietateak 3
  • 1. m·m5=mx
  • 2. m4·m4=mx
  • 3. 23·20=2x
  • 4. (-50)6:(-10)6=5x
  • 5. 99·98=9x
  • 6. 453·457=45x
  • 7. 310·35=3x
  • 8. ((-4)4)2=(-4)x
  • 9. 22·52=10x
  • 10. (-100)2(-100)1=(-100)x
  • 11. m7 : m4=mx
  • 12. 102 : 22=x2
  • 13. 215 ·715=x15
  • 14. 55 : 53=5x
  • 15. 276 : 36=x6
  • 16. ((-9)3)5=(-9)x
  • 17. 254 : 54=5x
  • 18. 610 : 64=6x
  • 19. 428 : 425=42x
  • 20. (33)3=3x
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