Mathway | Problemi più comuni

Problemi più comuni

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Livello	Argomento	Problema	Problema formattato
84401	Moltiplicare	(x-5)/(4x+8)*(12x^2+32x+16)	$\frac{x - 5}{4 x + 8} \cdot (12 x^{2} + 32 x + 16)$
84402	求解x	-3>=-3x+4>10	$- 3 \geq - 3 x + 4 > 10$
84403	求解x	3x<2y+2<12	$3 x < 2 y + 2 < 12$
84404	Risolvere Utilizzando la Formula Quadratica	3(x-4)(x+5)=0	$3 (x - 4) (x + 5) = 0$
84405	求解x	-4<=5-x<5	$- 4 \leq 5 - x < 5$
84406	求解x	x(x+3)=0	$x (x + 3) = 0$
84407	求解x	-4<2-2x<=12	$- 4 < 2 - 2 x \leq 12$
84408	求解x	-4<2x-2<6	$- 4 < 2 x - 2 < 6$
84409	Tracciare	x^2+y^2+4x-4y-73=0	$x^{2} + y^{2} + 4 x - 4 y - 73 = 0$
84410	求解x	-4<3x+2<=20	$- 4 < 3 x + 2 \leq 20$
84411	求解x	-4<6-2x<=12	$- 4 < 6 - 2 x \leq 12$
84412	求解x	-4<x<=-2	$- 4 < x \leq - 2$
84413	Semplificare	5 radice quadrata di 124	$5 \sqrt{124}$
84414	求解x	-47<=6x-11<=19	$- 47 \leq 6 x - 11 \leq 19$
84415	Semplificare	a+2c-5b-c+a-b	$a + 2 c - 5 b - c + a - b$
84416	求解x	-5<(3x-1)/4<0	$- 5 < \frac{3 x - 1}{4} < 0$
84417	求解x	x/5+1=7	$\frac{x}{5} + 1 = 7$
84418	求解x	5<=2/7x+7<=8	$5 \leq \frac{2}{7} x + 7 \leq 8$
84419	求解x	5<=2/9x+9<=12	$5 \leq \frac{2}{9} x + 9 \leq 12$
84420	求解x	4x^2-81=0	$4 x^{2} - 81 = 0$
84421	求解x	5<=3x-1<11	$5 \leq 3 x - 1 < 11$
84422	Valutare	1/(3+i)	$\frac{1}{3 + i}$
84423	求解x	-5<2x+1<=3	$- 5 < 2 x + 1 \leq 3$
84424	Risolvere Fattorizzando	x^2-8x+12=0	$x^{2} - 8 x + 12 = 0$
84425	求解x	-5<2x+1<=5	$- 5 < 2 x + 1 \leq 5$
84426	求解x	5x^2=20	$5 x^{2} = 20$
84427	求解x	5<2x+3<11	$5 < 2 x + 3 < 11$
84428	Dividere	(36xy-39y)/(3y)	$\frac{36 x y - 39 y}{3 y}$
84429	求解x	-5<4x+1<=3	$- 5 < 4 x + 1 \leq 3$
84430	求解x	2x^2+x-15=0	$2 x^{2} + x - 15 = 0$
84431	求解x	-5<x-7<-2	$- 5 < x - 7 < - 2$
84432	求解x	-6<(3x-1)/2<0	$- 6 < \frac{3 x - 1}{2} < 0$
84433	求解x	-6<=-2x+4<10	$- 6 \leq - 2 x + 4 < 10$
84434	求解x	2x^2-3x-9=0	$2 x^{2} - 3 x - 9 = 0$
84435	求解x	-6<=2x+5<=7	$- 6 \leq 2 x + 5 \leq 7$
84436	Trovare l'Inversa	f(x)=1/4x-12	$f (x) = \frac{1}{4} x - 12$
84437	求解x	-6<=3x-9<0	$- 6 \leq 3 x - 9 < 0$
84438	求解x	2x^2-5x-12=0	$2 x^{2} - 5 x - 12 = 0$
84439	求解x	-6<2-2x<=8	$- 6 < 2 - 2 x \leq 8$
84440	求解x	2x^2-6x+1=0	$2 x^{2} - 6 x + 1 = 0$
84441	求解x	-6<2x-2<=0	$- 6 < 2 x - 2 \leq 0$
84442	求解x	2x^2-2x-1=0	$2 x^{2} - 2 x - 1 = 0$
84443	求解x	-6<2x-2<=6	$- 6 < 2 x - 2 \leq 6$
84444	求解x	6<2x-3<=11	$6 < 2 x - 3 \leq 11$
84445	求解x	-6<4-2x<=14	$- 6 < 4 - 2 x \leq 14$
84446	Tracciare	2y-4x=-12	$2 y - 4 x = - 12$
84447	求解x	-6<4-2x<=8	$- 6 < 4 - 2 x \leq 8$
84448	Tracciare	y^2+4<=x^2	$y^{2} + 4 \leq x^{2}$
84449	求解x	-6<6-2x<=14	$- 6 < 6 - 2 x \leq 14$
84450	求解x	-7<(2x-1)/4<0	$- 7 < \frac{2 x - 1}{4} < 0$
84451	Tracciare	y-x<-3	$y - x < - 3$
84452	求解x	-7<(5x-1)/4<0	$- 7 < \frac{5 x - 1}{4} < 0$
84453	Moltiplicare	(x-3)(x^2+3x+9)	$(x - 3) (x^{2} + 3 x + 9)$
84454	求解x	-7<=11-x<7	$- 7 \leq 11 - x < 7$
84455	求解x	3x^2-7=0	$3 x^{2} - 7 = 0$
84456	求解x	7<=1-2x<9	$7 \leq 1 - 2 x < 9$
84457	求解x	3x^2-5x+1=0	$3 x^{2} - 5 x + 1 = 0$
84458	求解x	7<=-4x+3<19	$7 \leq - 4 x + 3 < 19$
84459	求解x	3x^2-5x=2	$3 x^{2} - 5 x = 2$
84460	求解x	-7<=x<=-2	$- 7 \leq x \leq - 2$
84461	求解x	3x^2-2x=8	$3 x^{2} - 2 x = 8$
84462	求解x	-7<2x+1<=9	$- 7 < 2 x + 1 \leq 9$
84463	求解x	-7<x+2<4	$- 7 < x + 2 < 4$
84464	Semplificare	( radice quadrata di x- radice quadrata di 2y)( radice quadrata di 3y+ radice quadrata di 2x)	$(\sqrt{x} - \sqrt{2 y}) (\sqrt{3 y} + \sqrt{2 x})$
84465	求解x	-7x>-2(x+15)<10	$- 7 x > - 2 (x + 15) < 10$
84466	求解x	(x-5)(x-5)=0	$(x - 5) (x - 5) = 0$
84467	求解x	-8<=2x-4<2	$- 8 \leq 2 x - 4 < 2$
84468	Semplificare	(2m-9)^2	${(2 m - 9)}^{2}$
84469	求解x	-8<2x+5<7	$- 8 < 2 x + 5 < 7$
84470	求解x	-8<2x-4<4	$- 8 < 2 x - 4 < 4$
84471	求解x	x^4-x^2-12=0	$x^{4} - x^{2} - 12 = 0$
84472	求解x	-8<-4x<=12	$- 8 < - 4 x \leq 12$
84473	求解x	x^2+4x-4=0	$x^{2} + 4 x - 4 = 0$
84474	求解x	-8<x+3<10	$- 8 < x + 3 < 10$
84475	求解x	x^2+3x-6=0	$x^{2} + 3 x - 6 = 0$
84476	求解x	-8>=-5x+2>-38	$- 8 \geq - 5 x + 2 > - 38$
84477	求解x	8>4-x>6	$8 > 4 - x > 6$
84478	求解x	x^2+7x-2=0	$x^{2} + 7 x - 2 = 0$
84479	求解x	-9<=x-8<1	$- 9 \leq x - 8 < 1$
84480	求解x	-9<2x-1<=1	$- 9 < 2 x - 1 \leq 1$
84481	求解x	x^2+9x+8=0	$x^{2} + 9 x + 8 = 0$
84482	Trovare le Variabili	[[1],[2],[3]]=[[x],[2],[3]]	$[\begin{array}{c} 1 \\ 2 \\ 3 \end{array}] = [\begin{array}{c} x \\ 2 \\ 3 \end{array}]$
84483	Trovare gli Asintoti	f(x)=(x+5)/(x^2+3x-10)	$f (x) = \frac{x + 5}{x^{2} + 3 x - 10}$
84484	Trovare le Variabili	[[a,2b],[c-2,d+3]]=[[5,-7],[10,10]]	$[\begin{array}{c} a & 2 b \\ c - 2 & d + 3 \end{array}] = [\begin{array}{c} 5 & - 7 \\ 10 & 10 \end{array}]$
84485	Trovare le Radici (Zeri)	f(x)=4x^3-4x^2-16x+16	$f (x) = 4 x^{3} - 4 x^{2} - 16 x + 16$
84486	Trovare le Variabili	[[6,x,16],[18,7,10],[9,14,8]]=[[6,12,16],[y,7,10],[9,z,8]]	$[\begin{array}{c} 6 & x & 16 \\ 18 & 7 & 10 \\ 9 & 14 & 8 \end{array}] = [\begin{array}{c} 6 & 12 & 16 \\ y & 7 & 10 \\ 9 & z & 8 \end{array}]$
84487	求解x	x^2=14	$x^{2} = 14$
84488	Trovare le Variabili	[[4,3x+1],[2y+5,2]]=[[4,-5],[y,-x]]	$[\begin{array}{c} 4 & 3 x + 1 \\ 2 y + 5 & 2 \end{array}] = [\begin{array}{c} 4 & - 5 \\ y & - x \end{array}]$
84489	Trovare le Variabili	[[2,3],[1,2]][[x],[y]]=[[12],[7]]	$[\begin{array}{c} 2 & 3 \\ 1 & 2 \end{array}] [\begin{array}{c} x \\ y \end{array}] = [\begin{array}{c} 12 \\ 7 \end{array}]$
84490	Trovare le Variabili	[[x,5y],[z,18]]=[[0,15],[1,18]]	$[\begin{array}{c} x & 5 y \\ z & 18 \end{array}] = [\begin{array}{c} 0 & 15 \\ 1 & 18 \end{array}]$
84491	求解x	x^2+10x+9=0	$x^{2} + 10 x + 9 = 0$
84492	Trovare le Variabili	[[x,8y],[z,9]]=[[1,16],[16,9]]	$[\begin{array}{c} x & 8 y \\ z & 9 \end{array}] = [\begin{array}{c} 1 & 16 \\ 16 & 9 \end{array}]$
84493	求解x	x^2+22x+121=0	$x^{2} + 22 x + 121 = 0$
84494	求解x	x^2+2x-63=0	$x^{2} + 2 x - 63 = 0$
84495	Calcolare la Pendenza per Ogni Equazione	x=7 , y=14	$x = 7$ , $y = 14$
84496	求解x	x^2+2x-10=0	$x^{2} + 2 x - 10 = 0$
84497	Calcolare la Pendenza per Ogni Equazione	1/2x-3y=8 , y=4x+1	$\frac{1}{2} x - 3 y = 8$ , $y = 4 x + 1$
84498	求解x	x^2-6x=27	$x^{2} - 6 x = 27$
84499	使用乘积法则求导—d/d@VAR	f(x)=(x^2-4x+2)(2x^3-x^2+4)	$f (x) = (x^{2} - 4 x + 2) (2 x^{3} - x^{2} + 4)$
84500	求解x	x^2-4x-3=0	$x^{2} - 4 x - 3 = 0$