| 193101 |
Resolva o Sistema de Equations |
2x+y=2 -3x+z=-7 -4y+3z=22 |
|
| 193102 |
Évaluer |
|15-9(2/3)| |
|
| 193103 |
Simplifier |
5x^4y^3-x^2y^3+8x^2y^3-12x^4y^3 |
|
| 193104 |
Évaluer |
(1/2x)^2 |
|
| 193105 |
Trouver la pente et l''ordonnée à l''origine |
6x+7y=4x+4y |
|
| 193106 |
Resolva para x |
(a-b)x=-b+a |
|
| 193107 |
Diviser |
((9y^2)/(y^2+2y+1))÷((36y)/(y^2-1)) |
|
| 193108 |
Resolva a Inequação para x |
x^2+x<20 |
|
| 193109 |
Évaluer |
tan(theta)- racine carrée de 3=0 |
|
| 193110 |
Resolva para t |
3/8t+5/4=2 |
|
| 193111 |
Resolva para y |
|2y+5|=3y |
|
| 193112 |
Resolva para x |
x^2=3x-1 |
|
| 193113 |
Simplifier |
(1+1/(3x))/(3/(2x)+1/(2x^2)) |
|
| 193114 |
Évaluer |
1-3/4*-12 |
|
| 193115 |
Simplifier |
(-zx^4y^0)/(-4x^4y^0z^2) |
|
| 193116 |
Trouver le produit |
(3a+2c)(9a^2-6ac+4c^2) |
|
| 193117 |
Soustraire |
5 5/6-6 1/6 |
|
| 193118 |
Simplifier |
(sin(t)^2+cos(t)^2)/(sin(t)^2) |
|
| 193119 |
Simplifier |
3/(x+3)-(2x)/((x+3)(x+4)) |
|
| 193120 |
Trouver la valeur exacte |
2sin((5pi)/4) |
|
| 193121 |
Simplifier |
(2-i)/(3+i) |
|
| 193122 |
Resolva para x |
2x(25x^2-4)(x^2+4)=0 |
|
| 193123 |
Tracer |
f(x)=ax^2+bx+c , a!=0 |
, |
| 193124 |
Resolva o Sistema de Equations |
y=x+4 x+y=2 |
|
| 193125 |
Écrire sous forme usuelle |
6+3x^2=-3x |
|
| 193126 |
Simplifier |
3/(x+1)-1/(x-1)-(2x)/(x^2-1) |
|
| 193127 |
Resolva para x |
2x(x-6)(x^2-7)=0 |
|
| 193128 |
Évaluer |
(8(6+5))/(2^2)+6(2) |
|
| 193129 |
Trouver les sommets |
(x^2)/9-((y+1)^2)/25=1 |
|
| 193130 |
Transformer en un intervalle |
3>x |
|
| 193131 |
Simplifier |
(x/2+1)/(x/4-1/2) |
|
| 193132 |
Resolva a Inequação para x |
(2x-1)/(3x-2)<=1 |
|
| 193133 |
Simplifier |
6/(x^2+9x+20)*(8x+40)/(6x-12) |
|
| 193134 |
Simplifier |
((p^2-14p+40)/(16p^3))÷((3p^2-18p+24)/(2p^2-4p)) |
|
| 193135 |
Resolva o Sistema de Equations |
s-2=9 3r-4s=16 |
|
| 193136 |
Factoriser |
162m^3n^4+45n |
|
| 193137 |
Simplifier |
10xy-4(xy+xy) |
|
| 193138 |
Resolva a Inequação para x |
-9(x-5)+9<3x+42 |
|
| 193139 |
Resolva para b |
s=h/2(a+b) |
|
| 193140 |
Simplifier |
m^3n^2(7m^5+2mn^3) |
|
| 193141 |
Resolva para x |
-(-4x-1)-6/5x=4/5x-1 |
|
| 193142 |
Soustraire |
(x^2+3x+2)/(x^2-2x+1)-(3x+3)/(x^2-2x+1) |
|
| 193143 |
Resolva o Sistema de Equations |
2x+y=5 and x-3y=-8 |
and |
| 193144 |
Resolva a Inequação para x |
2x+3+2(x+1)<-3(1-x) |
|
| 193145 |
Évaluer |
1/2|-5+3| |
|
| 193146 |
Écrire sous forme usuelle |
5y-9=0 |
|
| 193147 |
Resolva para k |
-7(k+9)=9(k-5)-14k |
|
| 193148 |
Évaluer |
1/2(5)+1 |
|
| 193149 |
Trouver la valeur exacte |
(1/3)^2+3^2 |
|
| 193150 |
Simplifier |
x^2-7x+12+(x-3)^2 ? |
? |
| 193151 |
Factoriser |
3x^4-75x^2=0 |
|
| 193152 |
Diviser |
(p/(2p+1))÷(p/(3p+1)) |
|
| 193153 |
Décrire la transformation |
g(x)=f(x-5) |
|
| 193154 |
Resolva para n |
i=(pn)/(rn+a) |
|
| 193155 |
Resolva a Inequação para x |
x^2-3<0 |
|
| 193156 |
Convertir en un nombre entier plus une fraction |
8 1/5-4 2/5 |
|
| 193157 |
Trouver la fonction réciproque |
f(2) |
|
| 193158 |
Resolva para w |
-5=7-w/2 |
|
| 193159 |
Trouver l''équation à l''aide de deux points |
f(2)=-2 and f(1)=1 |
and |
| 193160 |
Combiner les termes similaires |
(6x^2+7x+2)-(-9x^2-10) |
|
| 193161 |
Écrire sous forme usuelle |
(2-x)(2+x)=1 |
|
| 193162 |
Resolva a Inequação para x |
7x-2<=9x+3 |
|
| 193163 |
Trouver le domaine de définition et l''ensemble d''arrivée |
f(x)=(3x-2) |
|
| 193164 |
Évaluer |
(3/4)^1.5*(2/3)^2.5 |
|
| 193165 |
Trouver le comportement à l''infini |
f(x)=9x^2+84-72x+3x^3 |
|
| 193166 |
Resolva a Inequação de Valor Absoluto para x |
|2x-1|=0 |
|
| 193167 |
Simplifier l''expression avec une racine |
- racine quatrième de 16x^8 |
|
| 193168 |
Diviser |
(28y^6)÷14y^4 |
|
| 193169 |
Écrire sous forme usuelle |
(- racine carrée de 9+ racine carrée de -4)-(2 racine carrée de 576+ racine carrée de -64) |
|
| 193170 |
Resolva a Inequação para x |
6x-9-x^2<0 |
|
| 193171 |
Mettre sous forme de racine |
m^(7/4)*n^(1/4) |
|
| 193172 |
Tracer |
y<=-x+3 y<=x^2-3x |
|
| 193173 |
Développer les expressions logarithmiques |
logarithme népérien de (x^3)/( racine carrée de x^2-25) |
|
| 193174 |
Resolva para x |
(x-6)^2+x^2=(x+6)^2 |
|
| 193175 |
Écrire sous forme exponentielle |
( racine carrée de 6v)^3 |
|
| 193176 |
Resolva para b |
7(ay^2+by-3)=14y^2-7y-21 |
|
| 193177 |
Resolva a Inequação para x |
-3/4x>=-5/6+1/3x |
|
| 193178 |
Multiplier |
(6/x)(8/3) |
|
| 193179 |
Resolva a Inequação para w |
2/5>=w-3/5 |
|
| 193180 |
Évaluer |
20% of 45 |
of |
| 193181 |
Factoriser |
P(x)=x^3-x^2-20x |
|
| 193182 |
Tracer à l''aide de la table des valeurs |
f(x)=(-5x-15)/(x^2+2x-15) |
|
| 193183 |
Resolva para x |
-(1/2x+9)=-3x-4(x-1/2)+1 |
|
| 193184 |
Évaluer |
(2pi)/3*1/2 |
|
| 193185 |
Simplifier |
( racine carrée de x+2)/(x^2-4) |
|
| 193186 |
Trouver les racines (zéros) |
15x^2-x-2=-8x |
|
| 193187 |
Évaluer |
(7-4n)*6 |
|
| 193188 |
Resolva a Inequação para x |
4x+2i=8+yi |
|
| 193189 |
Simplifier |
-1^-1 |
|
| 193190 |
Resolva a Inequação para x |
x^2<=4x |
|
| 193191 |
Évaluer |
(2tan(pi/12))/(1-tan(pi/12)^2) |
|
| 193192 |
Évaluer |
24a-22=-4(1-6a) |
|
| 193193 |
Trouver le PGCD |
3ab^2-5a^2b+8ab |
|
| 193194 |
Simplifier |
2/(1+cos(x))+2/(1-cos(x)) |
|
| 193195 |
Factoriser |
x^4+3x^3-x^2+x+4 |
|
| 193196 |
Resolva para x |
-5(1+1x)=-50 |
|
| 193197 |
Diviser |
(10a^3+8)/2 |
|
| 193198 |
Simplifier |
(20b^2)/(30a^2)+(10ab^3)/(5ab) |
|
| 193199 |
Resolva para a |
(x^3)^(1/5) racine sixième de x^5=x^a |
|
| 193200 |
Resolva para x |
3/(x+5)+2/(2x+1)=4/(x-2) |
|