=>x.100+1+2+3+4+....+100=5750
=>x.100+\(\frac{\left(100+1\right)100}{2}\)=5750
=>100.x+5050=5750
=>100x=700
=>x=7
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=>x.100+1+2+3+4+....+100=5750
=>x.100+\(\frac{\left(100+1\right)100}{2}\)=5750
=>100.x+5050=5750
=>100x=700
=>x=7
(x+1)+(x+2)+........+(x+100)=5750
( x + 1 ) + ( x + 2 ) + ( x + 3 ) + ... + ( x + 100 ) =5750
( x + 1) + (x +2 ) + ( x +3 ) +..........+ (x + 100 ) =5750
Tim x biet : ( x + 1 ) + ( x + 2 ) + ... + ( x + 100 ) = 5750
Tìm x biết ( x + 1 ) + ( x + 2 ) +.....+ ( x + 100 ) = 5750
Tìm x
( x +1)+(x+2)+...+(x+100)=5750
b) (x+1) + (x+2) + (x+3) +...+ (x+100)=5750
Tìm x
( x + 1 ) + ( x + 2 ) +....+ ( x + 100 ) = 5750
Tìm x
(x+1) +(x+2) +...+(x+100)=5750
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