1 x 2 x 3 .......................... 1000000 bang bao nhieu
x = 1 + 2 + 3 + 4 ...........23443..? hoi x bang bao nhieu
(x+1)+(x+2)+(x+3)+(x+4)+......(x+100)
Hoi tong tren bang bao nhieu
(x+1)+(x+2)+...+(x+100)=(x+x+...+x)+(1+2+...+100)=100x+5050
x - 5 / 12 = 2 / 3 - 1 / 4 bang bao nhieu vay cac ban
X - \(\frac{5}{12}\) = \(\frac{2}{3}\) - \(\frac{1}{4}\)
X - \(\frac{5}{12}\) = \(\frac{5}{12}\)
X = \(\frac{5}{12}\) + \(\frac{5}{12}\)
X = \(\frac{10}{12}\) = \(\frac{5}{6}\) TK MÌNH NHÉ BẠN
ban phai lam day du thi to moi biet duoc chu
x+1+2+3+4+5+6+7+8+9+10+11+...+100=250000
Hoi x bang bao nhieu
x+1+2+3+....+100 = 250000
x + 5050 = 250000
x = 250000 - 5050
x = 2244950
x+1+2+3+....+100 = 250000
x + 5050 = 250000
x = 250000 - 5050
x = 2244950
@@ hacker
x+1+2+3+4+5+6+7+.....+100=250000
suy ra x+(1+100)x100:2=250000
suy ra x+101x50=250000
suy ra x+5050=250000
suy ra x=250000-5050
x=244950
x^2+2(m-1)x+2m-1 bang bao nhieu
1) \(\dfrac{x^2}{16}:4\) bang bao nhieu
\(\dfrac{x^2}{16}\)x\(\dfrac{1}{4}\)
= \(\dfrac{x^2}{64}\)
-3/x-1 bang bao nhieu
x^2=1 vay x bang bao nhieu
100*100-100*100+100-99+33*100-400-600*10000*1000000*13-9999999999999 bang bao nhieu????? đứa nào giải được bố bái sư phụ
sai rồi con ạ phai bang 1x2870302e+19 oc vat vay may ??
100*100-100*100+100-99+33*100-400-600*10000*1000000*13-9999999999999 = 100*100-100*100+100-99+33*100-400-600*10000*1000000*13-9999999999999 (Gọi sư phụ ik)
#Học tốt