Mathway | Problèmes fréquents

Problèmes fréquents

Rang	Matière	Problème	Problème de formatage
52301	Simplifier	-8y^5+y^7	$- 8 y^{5} + y^{7}$
52302	Simplifier	8y^5-4y^2+8y+5÷4y^3-1	$8 y^{5} - 4 y^{2} + 8 y + 5 \div 4 y^{3} - 1$
52303	Simplifier	8y^-7	$8 y^{- 7}$
52304	Simplifier	-8z^2*(-z)	$- 8 z^{2} \cdot (- z)$
52305	Simplifier	8z^2+16z-az-2a	$8 z^{2} + 16 z - a z - 2 a$
52306	Simplifier	-8-17	$- 8 - 17$
52307	Simplifier	-8-3g	$- 8 - 3 g$
52308	Simplifier	8+(y+7)	$8 + (y + 7)$
52309	Simplifier	-8-9/(10+3/10)	$- 8 - \frac{9}{10 + \frac{3}{10}}$
52310	Simplifier	8 9/11-3 6/11	$8 \frac{9}{11} - 3 \frac{6}{11}$
52311	Simplifier	8 9/16+4 2/15+7/5	$8 \frac{9}{16} + 4 \frac{2}{15} + \frac{7}{5}$
52312	Simplifier	8-(a/b)÷(16/b)	$8 - \frac{a}{b} \div \frac{16}{b}$
52313	Simplifier	8a^2(2a^-7)(4w^-7y^-2y^3w)	$8 a^{2} \cdot (2 a^{- 7}) \cdot (4 w^{- 7} y^{- 2} y^{3} w)$
52314	Simplifier	8a^2-22ab+12b^2	$8 a^{2} - 22 a b + 12 b^{2}$
52315	Simplifier	8a^(2b)-22ab+12b	$8 a^{2 b} - 22 a b + 12 b$
52316	Simplifier	8a^3-5a^3	$8 a^{3} - 5 a^{3}$
52317	Simplifier	8 3/4+5 9/10	$8 \frac{3}{4} + 5 \frac{9}{10}$
52318	Simplifier	8 3/4+8 3/4	$8 \frac{3}{4} + 8 \frac{3}{4}$
52319	Trouver le volume	sphère (80)	 $\begin{array}{r} r = & 80 \end{array}$
52320	Simplifier	8 3/4+7 3/4	$8 \frac{3}{4} + 7 \frac{3}{4}$
52321	Simplifier	8 3/4*3 7/8	$8 \frac{3}{4} \cdot 3 \frac{7}{8}$
52322	Simplifier	8 3/4-3/7	$8 \frac{3}{4} - \frac{3}{7}$
52323	Simplifier	8÷46	$8 \div 46$
52324	Simplifier	8÷8n	$8 \div 8 n$
52325	Simplifier	80 1/3*482	$80 \frac{1}{3} \cdot 482$
52326	Simplifier	80 2/5	$80 \frac{2}{5}$
52327	Simplifier	80g^2-45	$80 g^{2} - 45$
52328	Simplifier	80 racine carrée de 2	$80 \sqrt{2}$
52329	Simplifier	80+(1 1/2)(16)	$80 + (1 \frac{1}{2}) (16)$
52330	Simplifier	80+(20(60+64))/2+(20(64+72))/2+(20(72+64))/2+(20(64+70))/2+(20(70+80))/2+(20(50+68))/2	$80 + \frac{20 (60 + 64)}{2} + \frac{20 (64 + 72)}{2} + \frac{20 (72 + 64)}{2} + \frac{20 (64 + 70)}{2} + \frac{20 (70 + 80)}{2} + \frac{20 (50 + 68)}{2}$
52331	Simplifier	80÷3	$80 \div 3$
52332	Simplifier	(80÷4*(2-4))÷40	$80 \div 4 \cdot (2 - 4) \div 40$
52333	Simplifier	80÷70	$80 \div 70$
52334	Simplifier	800÷3	$800 \div 3$
52335	Simplifier	8000*(1+0.0942)^16	$8000 \cdot {(1 + 0.0942)}^{16}$
52336	Simplifier	-8000+2500/(1+0.10)+2000/((1+0.10)^2)+3000/((1+0.10)^3)+5000/((1+0.10)^4)	$- 8000 + \frac{2500}{1 + 0.1} + \frac{2000}{{(1 + 0.1)}^{2}} + \frac{3000}{{(1 + 0.1)}^{3}} + \frac{5000}{{(1 + 0.1)}^{4}}$
52337	Simplifier	80000÷8	$80000 \div 8$
52338	Simplifier	80-15-7.5-3 3/4	$80 - 15 - 7.5 - 3 \frac{3}{4}$
52339	Simplifier	80cm*200cm	$80 cm \cdot (200 cm)$
52340	Simplifier	80* racine carrée de y+5-32	$80 \cdot \sqrt{y + 5} - 32$
52341	Simplifier	8-1 1/9	$8 - 1 \frac{1}{9}$
52342	Simplifier	8-1 3/4	$8 - 1 \frac{3}{4}$
52343	Simplifier	81 3/5	$81 \frac{3}{5}$
52344	Simplifier	81a^2-16(2a-3b)^2	$81 a^{2} - 16 {(2 a - 3 b)}^{2}$
52345	Simplifier	81a^4b^4*(ab^2)	$81 a^{4} b^{4} \cdot (a b^{2})$
52346	Simplifier	81b^2-4c^2	$81 b^{2} - 4 c^{2}$
52347	Simplifier	81y^(4z^4)-90y^(2z^4)+25z^4	$81 y^{4 z^{4}} - 90 y^{2 z^{4}} + 25 z^{4}$
52348	Simplifier	81+s	$81 + s$
52349	Simplifier	81÷27	$81 \div 27$
52350	Simplifier	-81÷5	$- 81 \div 5$
52351	Simplifier	81÷648	$81 \div 648$
52352	Simplifier	8-(12i)÷5+3i	$8 - 12 i \div 5 + 3 i$
52353	Simplifier	81c-64c^3	$81 c - 64 c^{3}$
52354	Simplifier	-8-2(3+2n)+7n	$- 8 - 2 (3 + 2 n) + 7 n$
52355	Simplifier	820*9/268	$820 \cdot \frac{9}{268}$
52356	Simplifier	820 2/3÷2	$820 \frac{2}{3} \div 2$
52357	Simplifier	8-3 3/8	$8 - 3 \frac{3}{8}$
52358	Simplifier	8-3 2/5	$8 - 3 \frac{2}{5}$
52359	Simplifier	8-3m^6+m^7-11m^5-3/5m^9	$8 - 3 m^{6} + m^{7} - 11 m^{5} - \frac{3}{5} m^{9}$
52360	Simplifier	830÷8	$830 \div 8$
52361	Simplifier	834÷76	$834 \div 76$
52362	Simplifier	837÷9	$837 \div 9$
52363	Simplifier	84 2/5÷(5/4)	$84 \frac{2}{5} \div \frac{5}{4}$
52364	Simplifier	8-4÷4+2*3-2	$8 - 4 \div 4 + 2 \cdot 3 - 2$
52365	Simplifier	840÷150	$840 \div 150$
52366	Simplifier	8400÷24	$8400 \div 24$
52367	Simplifier	84000÷30000	$84000 \div 30000$
52368	Simplifier	85%*100	$85 % \cdot 100$
52369	Simplifier	8-5 6/11	$8 - 5 \frac{6}{11}$
52370	Simplifier	85 79/100	$85 \frac{79}{100}$
52371	Simplifier	85÷15	$85 \div 15$
52372	Simplifier	850*sin(830)	$850 \cdot \sin (830)$
52373	Simplifier	850÷0.21	$850 \div 0.21$
52374	Simplifier	853÷24	$853 \div 24$
52375	Simplifier	856+4(n+15)	$856 + 4 (n + 15)$
52376	Simplifier	8-5b-1	$8 - 5 b - 1$
52377	Simplifier	-8-5i	$- 8 - 5 i$
52378	Simplifier	8-6 5/6	$8 - 6 \frac{5}{6}$
52379	Simplifier	87 1/9*0.01	$87 \frac{1}{9} \cdot 0.01$
52380	Simplifier	875*-5	$875 \cdot - 5$
52381	Simplifier	88÷2	$88 \div 2$
52382	Simplifier	88÷2 2/3	$88 \div 2 \frac{2}{3}$
52383	Simplifier	888*99	$888 \cdot 99$
52384	Simplifier	89-63^3 8/56	$89 - 63^{3 \frac{8}{56}}$
52385	Simplifier	8a	$8 a$
52386	Simplifier	-8a(3a-7)-2a(a+5)	$- 8 a (3 a - 7) - 2 a (a + 5)$
52387	Simplifier	8a(4a^2-3a-6)	$8 a (4 a^{2} - 3 a - 6)$
52388	Simplifier	8a(a+2)-(a+2)	$8 a (a + 2) - (a + 2)$
52389	Simplifier	8a(a+3)-2a(12+4a)	$8 a (a + 3) - 2 a (12 + 4 a)$
52390	Simplifier	8a+(5a+4a)/9	$8 a + \frac{5 a + 4 a}{9}$
52391	Simplifier	-8a+24+a	$- 8 a + 24 + a$
52392	Simplifier	-8a+4(a-2)	$- 8 a + 4 (a - 2)$
52393	Simplifier	-8a+6a+16-10a	$- 8 a + 6 a + 16 - 10 a$
52394	Simplifier	-8a+8+2a-3	$- 8 a + 8 + 2 a - 3$
52395	Simplifier	8a+a-3b	$8 a + a - 3 b$
52396	Simplifier	(8a)÷5a+3*9-2	$8 a \div 5 a + 3 \cdot 9 - 2$
52397	Simplifier	-8a-4	$- 8 a - 4$
52398	Simplifier	-8a-4b+18a-5c+2c-12d+e-45d+4c	$- 8 a - 4 b + 18 a - 5 c + 2 c - 12 d + e - 45 d + 4 c$
52399	Simplifier	8a-9(-7a-2)	$8 a - 9 (- 7 a - 2)$
52400	Simplifier	8ab+3a+6+6ab+6a-5	$8 a b + 3 a + 6 + 6 a b + 6 a - 5$