Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
15601	求解a	a=2cd+2cb+2db	$a = 2 c d + 2 c b + 2 d b$
15602	求解a	a=3.147.57.5	$a = 3.14 \cdot 7.5 \cdot 7.5$
15603	求解A	A=300(1+0.08)^4	$A = 300 {(1 + 0.08)}^{4}$
15604	求解A	A=3000(1+0.09^35)	$A = 3000 (1 + {0.09}^{35})$
15605	求解a	a=3500(1+0.03/4)^(4(5))	$a = 3500 {(1 + \frac{0.03}{4})}^{4 (5)}$
15606	求解A	A=36-efgh	$A = 36 - e f g h$
15607	求解A	A=3700(1+0.09(3/4))	$A = 3700 (1 + 0.09 (\frac{3}{4}))$
15608	求解a	a=3900(1+(0.09)(3/4))	$a = 3900 (1 + (0.09) (\frac{3}{4}))$
15609	求解a	a=400(5X^7)	$a = 400 (5 X^{7})$
15610	求解a	a=4000(1+(0.09(1/4)))	$a = 4000 (1 + (0.09 (\frac{1}{4})))$
15611	求解a	a=4000(1+0.0275/4)^(4(4))	$a = 4000 {(1 + \frac{0.0275}{4})}^{4 (4)}$
15612	求解A	A=4000(1+0.023/2)^(2(4))	$A = 4000 {(1 + \frac{0.023}{2})}^{2 (4)}$
15613	求解A	A=40000(1+0.08/12)^4	$A = 40000 {(1 + \frac{0.08}{12})}^{4}$
15614	求解a	a=4200000(1+0.054/4)^20	$a = 4200000 {(1 + \frac{0.054}{4})}^{20}$
15615	求解a	a=4300(1+0.12(0.75))	$a = 4300 (1 + 0.12 (0.75))$
15616	求解A	A=5000(1+0.08/365)^730	$A = 5000 {(1 + \frac{0.08}{365})}^{730}$
15617	求解A	A=5000(1.09*0.25)	$A = 5000 (1.09 \cdot 0.25)$
15618	求解A	A=5000(1+0.084/12)^(12(1))	$A = 5000 {(1 + \frac{0.084}{12})}^{12 (1)}$
15619	求解a	a=500000(1+0.0625/4)^(4*10)	$a = 500000 {(1 + \frac{0.0625}{4})}^{4 \cdot 10}$
15620	求解a	a=500000(1+0.625/4)^(4*10)	$a = 500000 {(1 + \frac{0.625}{4})}^{4 \cdot 10}$
15621	求解A	A=5100(1+0.10*1)	$A = 5100 (1 + 0.1 \cdot 1)$
15622	求解a	a=750(1+10/1200)^72	$a = 750 {(1 + \frac{10}{1200})}^{72}$
15623	求解a	a=750(1+0.025)^24	$a = 750 {(1 + 0.025)}^{24}$
15624	求解a	a=(7500((0.0235)^14-1))/0.0235	$a = \frac{7500 ({(0.0235)}^{14} - 1)}{0.0235}$
15625	求解a	a=8000(1+0.02/12)^(12(21))	$a = 8000 {(1 + \frac{0.02}{12})}^{12 (21)}$
15626	求解a	a=8000(1+0.065/1)^(1(36))	$a = 8000 {(1 + \frac{0.065}{1})}^{1 (36)}$
15627	求解A	A=8000e^((0.0677)(9))	$A = 8000 e^{(0.0677) (9)}$
15628	求解a	a=84((1+0.03/((12)^26)-1)/(0.03/12))	$a = 84 (\frac{1 + \frac{0.03}{{(12)}^{26}} - 1}{\frac{0.03}{12}})$
15629	求解A	A=879(1+(0.018/4))^(4*14)	$A = 879 {(1 + (\frac{0.018}{4}))}^{4 \cdot 14}$
15630	求解A	A=9214.61(1+0.05/12)^(12(7))	$A = 9214.61 {(1 + \frac{0.05}{12})}^{12 (7)}$
15631	求解A	A=9325(1+0.0885/12)^(12(8))	$A = 9325 {(1 + \frac{0.0885}{12})}^{12 (8)}$
15632	求解a	a=c-b	$a = c - b$
15633	求解a	a=l(90-l)m^2	$a = l (90 - l) m^{2}$
15634	求解a	a-8=11 1/2	$a - 8 = 11 \frac{1}{2}$
15635	求解a	ab+c=bc-a	$a b + c = b c - a$
15636	求解a	ac=c/b*a	$a c = \frac{c}{b} \cdot a$
15637	求解a	an=an-1+an-2
15638	求解a	arg (z-a)=(5p)/8	arg $(z - a) = \frac{5 p}{8}$
15639	求解a	ax+7=2x+b	$a x + 7 = 2 x + b$
15640	求解A	B=2/5*(A-11)	$B = \frac{2}{5} \cdot (A - 11)$
15641	Valutare	(6!)/((6-3)!*3!)	$\frac{6!}{(6 - 3)! \cdot 3!}$
15642	求解s	s*25=(8(1-3/(4^25)))/(1-3/4)	$s \cdot 25 = \frac{8 (1 - \frac{3}{4^{25}})}{1 - \frac{3}{4}}$
15643	求解a	s*4=(-a(10(1-r^4)))/(1-r)	$s \cdot 4 = \frac{- a (10 (1 - r^{4}))}{1 - r}$
15644	求解a	s=(a-ar^2)/(1-r)	$s = \frac{a - a r^{2}}{1 - r}$
15645	求解a	t=-1/0.0075* logaritmo naturale di (0.00004-0.5)/(a(0.5))	$t = - \frac{1}{0.0075} \cdot \ln (\frac{0.00004 - 0.5}{a (0.5)})$
15646	Sviluppare Utilizzando il Triangolo di Pascal	(x+3)^8	${(x + 3)}^{8}$
15647	求解a1	a*1=3a(1-1)+2	$a \cdot 1 = 3 a (1 - 1) + 2$
15648	求解a3	a*3=(-2)^(3-1)	$a \cdot 3 = {(- 2)}^{3 - 1}$
15649	求解a4	a*4=16	$a \cdot 4 = 16$
15650	求解a4	a4=44-3	$a \cdot 4 = 4 \cdot 4 - 3$
15651	求解a4	a*4=8-7(4-1)	$a \cdot 4 = 8 - 7 (4 - 1)$
15652	求解a7	a*7=1.2(2)^6	$a \cdot 7 = 1.2 {(2)}^{6}$
15653	求解a8	a8=a1+(8-1)d	$a \cdot 8 = a \cdot 1 + (8 - 1) d$
15654	求解b	(2- radice quadrata di 3)a+(1- radice quadrata di 3)b=7- radice quadrata di 3	$(2 - \sqrt{3}) a + (1 - \sqrt{3}) b = 7 - \sqrt{3}$
15655	求解b	(b+7)(b-18)=0	$(b + 7) (b - 18) = 0$
15656	求解b	-b/(2a)=--18/(2(3))	$- \frac{b}{2 a} = - \frac{- 18}{2 (3)}$
15657	求解b	b/4=11	$\frac{b}{4} = 11$
15658	求解b	b/(sin(87.3))=678/(sin(1.6))	$\frac{b}{\sin (87.3)} = \frac{678}{\sin (1.6)}$
15659	求解b	b^2+b-12=0	$b^{2} + b - 12 = 0$
15660	求解b	logaritmo in base b di 3=0.517	$\log_{b} (3) = 0.517$
15661	求解b	logaritmo in base b di x=1/2* logaritmo in base b di 4+2/3* logaritmo in base b di 125- logaritmo in base b di 10	$\log_{b} (x) = \frac{1}{2} \cdot \log_{b} (4) + \frac{2}{3} \cdot \log_{b} (125) - \log_{b} (10)$
15662	求解j	2x^2-7x-j=0	$2 x^{2} - 7 x - j = 0$
15663	求解b	0.31=530(0.003)+b	$0.31 = 530 (0.003) + b$
15664	求解b	0.49=576(-0.001)+b	$0.49 = 576 (- 0.001) + b$
15665	求解b	2=-5/4+b	$2 = - \frac{5}{4} + b$
15666	求解B	22=20+(n)B-6	$22 = 20 + (n) B - 6$
15667	求解b	22000=135(14)+b	$22000 = 135 (14) + b$
15668	求解b	25b^3=49b	$25 b^{3} = 49 b$
15669	求解b	-3=\|-6+3b\|	$- 3 = \| - 6 + 3 b \|$
15670	求解b	3=-5/3*1+b	$3 = - \frac{5}{3} \cdot 1 + b$
15671	求解b	3 = log base b of 27/64	$3 = \log_{b} (\frac{27}{64})$
15672	求解b	4b^2-17b=15	$4 b^{2} - 17 b = 15$
15673	求解b	4b^3-16b=0	$4 b^{3} - 16 b = 0$
15674	求解b	4 = logaritmo di b	$4 = \log (b)$
15675	求解b	5=-1/2*-5+b	$5 = - \frac{1}{2} \cdot - 5 + b$
15676	求解B	55=26+n(B)-5	$55 = 26 + n (B) - 5$
15677	求解b	57000=75(-7/5b+620)+140b	$57000 = 75 (- \frac{7}{5} b + 620) + 140 b$
15678	求解b	8=35/2+b	$8 = \frac{35}{2} + b$
15679	求解B	A-B=A+(-1)B	$A - B = A + (- 1) B$
15680	求解b	b = square root of -4+4b	$b = \sqrt{- 4 + 4 b}$
15681	求解b	b-1/2=1/10	$b - \frac{1}{2} = \frac{1}{10}$
15682	求解b	b=(2ac+5)/(a+c)	$b = \frac{2 a c + 5}{a + c}$
15683	求解b	b=15000e^((0.1)(5))	$b = 15000 e^{(0.1) (5)}$
15684	求解b	u=p+bd	$u = p + b d$
15685	求解b	y=a*b^x	$y = a \cdot b^{x}$
15686	求解b	y=bx+m	$y = b x + m$
15687	求解c	(11c+6)(5c-8)=0	$(11 c + 6) (5 c - 8) = 0$
15688	求解c	(2-m) = logaritmo di 5c+5	$(2 - m) = \log (5 c + 5)$
15689	求解c	((2c-3)/5)^2+2((2c-3)/5)=8	${(\frac{2 c - 3}{5})}^{2} + 2 (\frac{2 c - 3}{5}) = 8$
15690	求解c	(3c)/32+1/8=11/16	$\frac{3 c}{32} + \frac{1}{8} = \frac{11}{16}$
15691	求解c	5^2+7^2=c^2	$5^{2} + 7^{2} = c^{2}$
15692	求解c	9^2+3^2+c^2=0	$9^{2} + 3^{2} + c^{2} = 0$
15693	求解c	z/(10+c)=y	$\frac{z}{10 + c} = y$
15694	求解c	0.089x-1.3=0.17x-cx	$0.089 x - 1.3 = 0.17 x - c x$
15695	求解c	1.50(c)+1.25(r)=2380	$1.5 (c) + 1.25 (r) = 2380$
15696	求解c	1+5c-c=1	$1 + 5 c - c = 1$
15697	求解c	2(-1)^4-5(-1)^2+c(-1)+1=c	$2 {(- 1)}^{4} - 5 {(- 1)}^{2} + c (- 1) + 1 = c$
15698	求解c	20c^2-17c=63	$20 c^{2} - 17 c = 63$
15699	求解c	20c+30(8100-c)=205000	$20 c + 30 (8100 - c) = 205000$
15700	求解c	24c^2(2c-7)=-35(2c-7)-58c(2c-7)	$24 c^{2} (2 c - 7) = - 35 (2 c - 7) - 58 c (2 c - 7)$