DOY 30 PUNTOS
Sabiendo que:
1a+2a+3a+...+18a=1836. Halle: “a”
a) 2
b) 7
c) 6
d) 5
e) 4
Sabiendo que:
1a+2a+3a+...+18a=1836. Halle: “a”
a) 2
b) 7
c) 6
d) 5
e) 4
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Verified answer
Explicación paso a paso:
18×17 = 306
1836 ÷ 306 = 6
entonces sería 6, i think so