quelle est la racine carre de 552

Folosind metoda inducției matematice sa se demonstreze că că pt orice număr natural meniul n , sunt adevărate egalitățile :
1 la 2 + 3 la 2 +5 la 2 +(2n-1)totul la 2= n(4n la 2 - 1) totul supra 3 =?

1 September 2025 160 views 206 comments

Continuarea povestii omul de tinichea cu 5 propozitii imaginare

1 September 2025 63 views 63 comments

3/8 into a mixed number

1 September 2025 23 views 23 comments

Scrie în baza 10 numerele:a) 1111(2) b) 10001(2) c)101011(2) d) 1111110(2)Scrie

1 September 2025 80 views 80 comments

Va rog am nevoie de un referat cu coroana si ma titlul :Nu poti sa nu comunici!Dau coroana si ma abonez la voi!

1 September 2025 111 views 111 comments

I WILL GIVE BRAINLYYYY PLS HELPPPPPPPPPPPPPPPPPP
Two planes left the same airport traveling in opposite directions. The first plane left at 9:00 a.m. and 2.25 hours later, the two planes were 1825 miles apart. The second plane left at 10:00 a.m. and its average rate was 108 miles per hour slower than the first plane's average rate. Let x represent the first plane's average rate. What was the first plane's average rate? Enter an equation that can be used to solve this problem in the firs

1 September 2025 160 views 500 comments

Suatu mesin bergetar 1800 kali tiap menit. Maka Besar frekuensi getar mesin tersebut .. .

1 September 2025 89 views 89 comments

Alcătuieste o compunere gramaticala în care sa folosesti cel puțin trei cuvinte care sa conțină triftongi! Va rog mult ajutor!

1 September 2025 127 views 127 comments

in germana:Eu am mancat mai repede ca deobicei.

1 September 2025 47 views 47 comments

2) Fie numerele 12345678910
B) Eliminați 4 cifre din nr. A astfel ca nr. sa fie cel mai mare posibil.

26 Agustus 2025 108 views 108 comments

if a 12 sides regular polygon rotates about it’s center at which angle of rotation will the image of the polygon coincide with the preimage

29 Agustus 2025 139 views 139 comments

Bonjour . Mon prof de français ma demander à faire une rédaction sur la 1ere guerre mondiale en 50 lignes . Pouvez vous m'aider svp ?

26 Agustus 2025 140 views 140 comments

Why is it important for cells to buffer solutions against rapid changes in ph?

30 Agustus 2025 78 views 78 comments

puneti silabele : cu,ță, fe, for in ordine pt a obtine un cuvant

29 Agustus 2025 64 views 64 comments