Itemul 12, Examen clasa a 9-a | Examen.md

แชร์
ฝัง
  • เผยแพร่เมื่อ 13 เม.ย. 2020
  • Mulțumim mult că ne susții!
    🔺Dorești să studiezi matematica la EXAMEN.MD?
    Scrie-ne un mesaj!
    Messenger: m.me/examen.md
    Completează formular: www.examen.md/formular
    🔺Am creat Curs Video Complet Pregătire BAC Matematică
    Vezi aici câteva lecții GRATUITE, apoi decide dacă vei cumpăra tot cursul.
    BAC MATEMATICA DE LA ZERO. OBTINE NOTA 6:
    www.udemy.com/course/bac-mate...
    BAC MATEMATICA PENTRU NIVEL MEDIU, OBTINE NOTA 8: www.udemy.com/course/bac-mate...
    BAC MATEMATICA AVANSAT 10 TEME PT 10 LA BAC: www.udemy.com/course/10bacmat...
    🔺Examen.md:
    www.examen.md
    / examen.md
    / examen.md
    Budaianu Sergiu
    Facebook: / sergiubudaianu
    Instagram: / sergiubudaianu
    Succes ție la matematică!
    My tags:
    #examenmd 📝#matematica 📐#bacalaureatmd 📆 #chisinau 🏙 #chisinaucity 🌆 #budaianu 😎 #scoalaonline 👨‍🏫 #onlineschool 👩‍🏫 #BACMatematica 👨‍🎓 #BAC 👩‍🎓 #bacalaureat 📈 #sergiubudaianu 👨‍🏫 #succesulesteinevitabil 🏆 #lifethroughfaith 🎗 #liveforever 😇 #MatematicaChisinau 🔢 #MatematicaMoldova 🇲🇩 #ilovemath ❤️ #matematicamd 📐

ความคิดเห็น • 49

  • @mihaelarusu8492
    @mihaelarusu8492 3 ปีที่แล้ว +42

    Puteți face la fiecare item. Ne-ar ajuta mult🙏

  • @alexandradonos4541
    @alexandradonos4541 4 ปีที่แล้ว +12

    Este foarte impresionat !!!!
    Cum poți explica atat de bine😍☀️☀️

  • @danielmuntean5833
    @danielmuntean5833 3 ปีที่แล้ว +24

    Mi se pare ca ai greșit Mihaela la exercițiul nr 4 atunci cind ai calculat delta .Acolo era -4 înfata la paranteza ,eu știu ca în așa caz -4 se înmulțește cu fiecare termen din paranteza însă dumneavoastră ați înmulțit doar un termen poți te rog sami spui dacă așa trebuie sau este o greșeală? Momentul 11:17

  • @andreilentitchii8230
    @andreilentitchii8230 3 ปีที่แล้ว +1

    multumesc pentru video. intradevar m-a ajutat

  • @alexandradonos4541
    @alexandradonos4541 4 ปีที่แล้ว +26

    La exercițiul 2, a=1)))

  • @lumswxy
    @lumswxy 2 ปีที่แล้ว +7

    7:52 dc nu ai inmultit cu 4 si 4m si 4???

  • @anne_4_u
    @anne_4_u 2 ปีที่แล้ว +1

    la al doilea exercitiu , a=1 mi sa primit, e corect?

  • @victorbarbuta225
    @victorbarbuta225 ปีที่แล้ว +1

    Mulțumesc mult, mâine am examen. Apropo la itemul 2 răspunsul este 1

  • @iulianandries2647
    @iulianandries2647 3 ปีที่แล้ว +3

    Good explanations 👌

  • @rokapo6247
    @rokapo6247 8 หลายเดือนก่อน

    Buna ziua. Spuneți vă rog in ce program lucrați? Mersi.

  • @aixoxojsxjjxxjxnxkz
    @aixoxojsxjjxxjxnxkz ปีที่แล้ว

    ce aplicatie folositi

  • @eliza2803
    @eliza2803 3 ปีที่แล้ว +14

    la ex.2 a=1?
    sper ca e corect

    • @_songs_www
      @_songs_www หลายเดือนก่อน

      Mie tot așa mi-a dat oare e corect?

  • @vladimiranghel5708
    @vladimiranghel5708 4 ปีที่แล้ว +7

    La ex 2 raspunsul este m2=1

    • @cristiantitomir3292
      @cristiantitomir3292 ปีที่แล้ว

      Aici nu mai pui cu ,,m"da cu ,,a" deja dar in rest e corect

  • @tatarualexandru5016
    @tatarualexandru5016 4 ปีที่แล้ว +1

    Răspunsul 1

  • @vladiktop5816
    @vladiktop5816 3 ปีที่แล้ว

    Ultimul ex daca delta este negativ nu inseamna ca nare solutii? Gen ce numar ridici la putere si iti da un numar negativ?

  • @alinacondrea325
    @alinacondrea325 4 ปีที่แล้ว

    Cum pot sa fac ore online? Cum sa ma inscriu?

    • @matematicamoldova
      @matematicamoldova  4 ปีที่แล้ว

      Completează formularul: www.examen.md/formular

  • @lutaconstantin6945
    @lutaconstantin6945 3 ปีที่แล้ว +14

    12:07 Paranteza nu a fost deschisa corect

    • @giovanni4856
      @giovanni4856 3 ปีที่แล้ว +1

      ??

    • @nicoletavornicescu6372
      @nicoletavornicescu6372 3 ปีที่แล้ว +4

      Am observat și eu. 😀😶

    • @mihaelam.5870
      @mihaelam.5870 3 ปีที่แล้ว +1

      Corect trebuie să dea "m" mai mare/egal "-1"
      Prin urmare RĂSPUNSUL: [-1;+infinit)

    • @crazyllama6684
      @crazyllama6684 3 ปีที่แล้ว +4

      Exact😂😂ma uitam și eu în comentarii să vad dacă cineva a mai văzut

    • @mihaelam.5870
      @mihaelam.5870 3 ปีที่แล้ว

      @Alexandru Meșină a greșit mai

  • @nicoletabolozan9231
    @nicoletabolozan9231 3 ปีที่แล้ว +4

    Nu am capătă răspunsul corect
    Am pentru a1=-5 și pentru a2=4
    Unde am greșit? 😬🧐🤔

  • @HeyImMax_
    @HeyImMax_ 3 หลายเดือนก่อน

    La ultimul exercitiu, cum ati aflat ca m>0??? Nu are sens

  • @alexpremium6471
    @alexpremium6471 2 ปีที่แล้ว +1

    deci la a doua problema mia dat: m=1 m=-1 m=0 m=1 dar n stiu pe care sa il aleg

  • @elmanrotaru7010
    @elmanrotaru7010 4 ปีที่แล้ว +2

    Ex.2 Răspuns: a=1

  • @lutaconstantin6945
    @lutaconstantin6945 3 ปีที่แล้ว +1

    a=1

  • @nutu69
    @nutu69 3 ปีที่แล้ว

    Ex2= 1

  • @nnastazzzy
    @nnastazzzy ปีที่แล้ว +1

    A1=-1;a2=2

  • @dfm1097
    @dfm1097 4 หลายเดือนก่อน

    ex 2
    X1=(-2)
    X2=1

  • @lumswxy
    @lumswxy 2 ปีที่แล้ว

    7:52 tot nu am inteles dc am pus 0

  • @laurtrofin1145
    @laurtrofin1145 4 ปีที่แล้ว +3

    a¹=2,a²=1
    🙂

    • @matematicamoldova
      @matematicamoldova  4 ปีที่แล้ว

      Laur, selectezi unul din ei. Fii atent la calcule

  • @tudorchiosa9693
    @tudorchiosa9693 2 ปีที่แล้ว +1

    a=1

  • @emilia864
    @emilia864 4 ปีที่แล้ว +1

    a=1