x squared ke eng? ... ke hore, x mahlakore a lekanang a lekana le x a atisoa ka bohona. Ho aljebra, x ha e atisa ka x e ka ngoloa e le x×xx × x (kapa) x⋅xx ⋅ x (kapa) xx (kapa) x(x) x letšoao le nang le lisekoere ke x2 .
Hereof, U bala X² joang? x^2 e bitsoa “x squared” le e bolela x makhetlo a x. 2x e bitsoa “tse peli x” mme e bolela makhetlo a 2 x kapa x + x.
X² x²* ke eng? Tlhaloso ea mohato ka mohato: x²+x² = 2x² tšepa e tla u thusa.
Ho feta moo 3² e bolela'ng? 3 squared ke 3² = 3 × 3 = 9. 4 squared ke 4² = 4 × 4 = 16. 5 squared ke 5² = 5 × 5 = 25. 6 squared ke 6² = 6 × 6 = 36. 7 squared ke 7² = 7 × 7 = 49.
U re FX joang lipalong?
U re increment joang?
U bala lipalo tse bonolo tsa lipalo joang?
Karabo ea X² 9 ke efe? Mokhoa o mong oa ho rarolla quadratic equation x2 = 9 ke ho tlosa 9 mahlakoreng ka bobeli ho fumana lehlakore le lekanang le 0: x2 - 9 = 0. Polelo e ka letsohong le letšehali e ka sebelisoa: (x + 3) (x - 3) = 0. U sebelisa thepa ea zero, ua tseba hore sena se bolela x + 3 = 0 kapa x - 3 = 0, kahoo x = -3 kapa 3.
X2 X2 ke bokae?
BMW X2 xDrive28i
2021 X2 xDrive28i e rekisoa bakeng sa $38,600. E tla le mabili ohle, empa ho seng joalo maemo a tloaelehileng le a boikhethelo a tšoana le a mofuta oa motheo.
Hape Karabo ea X² 16 ke efe? Haeba e le x^2=16, joale x=4, -4.
Ho na le zero squared?
Sekwere sa zero se tla ba zero hobane ha u squaring palo e mpa e atisa palo ka boeona. 0²=0*0=0 hobane 0 atisa ka palo efe kapa efe e tla lula e le lefela.
Masekoere a 6 ke afe? Lethathamo la Mabala a Phethahetseng
NUMBER | SQUARE | MOTS'OANE SEKHOTLA |
---|---|---|
3 | 9 | 1.732 |
4 | 16 | 2.000 |
5 | 25 | 2.236 |
6 | 36 | 2.449 |
• La 17 Nov, 2021
Sekwere le cube ke eng?
Linomoro tsa sekwere le li-cube ke tatellano e khethehileng ea linomoro tse amanang le thepa ea sebopeho seo li rehelletsoeng ka sona. Nomoro ea sekwere e amana le sebaka sa lisekoere. Nomoro ea cube e amana le bophahamo ba cube.
U bala FX joang?
Tlhahiso y=f(x) y = f(x) e hlalosa mosebetsi o bitsoang f. Sena se baloa joalo ka "y ke ts'ebetso ea x ." Tlhaku x e emetse boleng ba ho kenya, kapa phapang e ikemetseng.
U bala boleng ba FX joang?
FX Calculus ke eng? f'(x) e bolela feela motsoako oa mosebetsi 'f' mabapi le ho feto-fetoha 'x'. Ka mantsoe a tloaelehileng, f'(x) ke eona sekhahla sa phetoho ea ts'ebetso 'f' mabapi le ho fetoha phetoho 'x'. E boetse e sebelisoa ho hlalosa moepa oa tangent oa tšebetso f. Re tšepa hore karabo e tla u thusa.
∆ ke eng?
Karolo e kholo ea delta (Δ) hangata e bolela "phetoho” kapa “phetoho” ka lipalo. Nahana ka mohlala, oo ho oona ho feto-fetohang x e emelang motsamao oa ntho.
U bitsa matšoao a lipalo joang?
U bitsa decrement joang?
U etsa liforomo tsa lipalo joang? Foromo ke 'nete kapa molao o sebelisang matšoao a lipalo. Hangata e tla ba le: lets'oao le lekanang (=) mefuta e 'meli kapa ho feta (x, y, joalo-joalo) e emelang boleng boo re sa bo tsebeng.
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Mohlala: Mokhoa oa ho fumana bophahamo ba lebokose ke:
x = 2y - 7 | Foromo (e amanang le x le y) |
---|---|
a 2 +b 2 =c 2 | Foromo (e amanang le a, b le c) |
U bala() joang lipalong?
U bala matšoao a lipalo joang?