Respuesta:
210
Explicación paso a paso:
1³+2³+.......+20³ =( 20(21)/2 )² = 44100
1+2+3+.....+20 = 20(21)/2 = 210
R= 44100/210 = 210
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Verified answer
Respuesta:
210
Explicación paso a paso:
1³+2³+.......+20³ =( 20(21)/2 )² = 44100
1+2+3+.....+20 = 20(21)/2 = 210
R= 44100/210 = 210