Explicación paso a paso:
1)
30(1+2+3+....+50)
30(50)(51)/2 = 38 250
2)
25(1+2+3+....+150)
25(150)(151)/2 = 283 125
3)
28(1+2+3+....+312)
28(312)(313)/2 = 1 367 184
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Explicación paso a paso:
1)
30(1+2+3+....+50)
30(50)(51)/2 = 38 250
2)
25(1+2+3+....+150)
25(150)(151)/2 = 283 125
3)
28(1+2+3+....+312)
28(312)(313)/2 = 1 367 184