A=1+2+3+..+216. A se divide cu 4

Răspunsul a fost dat de: USER7729
2 September 2025 matematica 5 minute
4.5
38 Vezi 38 comentarii 10 Distribui
Responsive Ad Header

Întrebare

Clasă: Education Materie: matematica
A=1+2+3+..+216. A se divide cu 4
Întrebare a fost pusă de:
38 Vezi 38 Răspunsuri

Răspuns (38)

Cel mai bun răspuns
(123)
Deci tu ai o suma *Gauss* . Formula este asa:
n(n+1):2

n este 216
Cred ca te descurci mai departe...
Răspunsul a fost dat în data 2 September 2025

Articole relevante

apa sajakah yang termasuk unsur-unsur diatomik atau tidak dapat berdiri sendiri?

80 Vezi 80 comentarii

_____ vestido es mio

Choices :
Ese
Esto
Esa
Esta

88 Vezi 88 comentarii

menyembelih hewan saat idul fitri disebut

47 Vezi 47 comentarii

Compare and contrast adolescent perceptions concerning imaginary audience and personal fable.

96 Vezi 96 comentarii

diketahui sudut suatu segitiga PQR berbanding P:Q:R =9:5:4. tentukan A.besar P,Q,Dan R;
B.sudut yg terbesar;
C.sudut yg terkecil;
D.sisi yg terpanjang;
E.sisi yg terpendek.

160 Vezi 192 comentarii

Tommy notices that he reads 2/3 page in one minute. At that rate, how long will it take him to read 12 pages?

109 Vezi 109 comentarii

Panjang diagonal-diagonal suatu belah ketupat berbanding sebagai 4 : 3. Jika luas belah ketupat tersebut 54 cm, hitunglah panjang sisinya !

139 Vezi 139 comentarii

what are ways how government could encourage it's citizens to save?

67 Vezi 67 comentarii

Buatlah kalimat dari kata:
1.Sakadang uncal
2.Masinis
3.Huma
4.Silat
5.Ulah

*Memakai bahasa Sunda*

140 Vezi 140 comentarii

In what the sunlight is most direct, causing the temperatures to be higher

74 Vezi 74 comentarii

Please provide the propagation history of the following domains:
lovehappy3.site, loveharbor.site, loveharmony.site, loveharmonyhub.site, loveharmonymingle.site, loveharmonyspark.site, lovehateinu.site, lovehaven.site, lovehavenhub.site, lovehe.site

160 Vezi 253 comentarii

During august, boxer company sells $356,000 in merchandise that has a one year warranty. experience shows that warranty expenses average about 5% of the selling price. the warranty liability account has a credit balance of $12,800 before adjustment. customers returned merchandise for warranty repairs during the month that used $9,400 in parts for repairs. the entry to record the estimated warranty expense for the month is:

160 Vezi 426 comentarii

Determinati volumul caietului de fizica:lungime 20cm,latime 14, inaltime 0,5

76 Vezi 76 comentarii

Bonjour,l'exercice est de remplacer les mots entre parenthèse par des meilleurs mots pour que le texte sois plus compréhensible. le texte :
L'Empire romain est divisé en régions dirigées par des gouverneurs. Il est délimité par une frontière et parcouru par de nombreuses routes qui permettent le ravitaillement de la capitale. Les denrées nécessaires à son approvisionnement sont produites dans de grands domaines agricoles. Partout dans les villes de l'Empire,(l'adoption de la langue et du m

160 Vezi 500 comentarii

explica proverbul: O carte inchisa este doar o bucata de hartie

63 Vezi 63 comentarii