SUMAS Y RESTAS:
189??3 +379??2 -467x- 4621) + ( 421??3-1265??2-637x+16274)
189+421 = 610??3379+-1265= -886??2
-467-637= 1104x
-462+16274= 11653
R= 610??3-886??2 +1104x +11653
46825??3- 314589??2+222x-163578)–( 654189??2 +16548??3- 75391??5- 7733??4+113344)46825-16548= 30277??3
314589-654189= -968778??2
163578-113344= -276922
75391??5+7733??4+30277??3-968778??2+222x-276922
18/9??4+37/14??2-22/63??7-147369)-( -77/23??7+41/5??2+189/61??4-245/13)
18/9 – 189/61= 1098-1701/549= -603/549??4
37/14 – 41/5= 185-574/70= -389/70??2
-22/63+77/23= -506+4851= 4345/1449??7
-147369/1+245/13= -1915797+245 = -1915552/13
R= 4345/1449??7 -603/549??4 -389/70??2 – 1915552/13
R= 4345/1449??7 -67/61??4 -389/70??2 -1915552/13
MULTIPLICACION:
189??3)(189??11)
35721??14
19??3-9??2)( 7??2+11??3)133??5+209??6-63??4-99??
209??6+ 34??5-63??4
17??2-25??3) (14??3+21??2-34??2??-18????2)
R=238??5+357??4-578??4??-306??2??2-350??3??3-525??3??2+850??3??2??+450??3????27) ( 15??4- 8??3 +14??2- 33xyz)( 45xyz +27??3-5??2-22??4)
675??4xyz+405??7-75??6-30??8-360??3xyz-216??6+40??5+176??7+630??2xyz+378??5-
70??4-308??6-1485 x2y2z2-891??3xyz+165??2xyz+726??4xyz 1401??4xyz+581??7-599??6-1251??3xyz+418??5+795??2xyz-30??8-70??4-1485x2y2z2
R= 30??8+581??7-599??6+418??5-70??4+1401??4xyz-1251??3xyz+795??2xyz-148x2y2z2
EXPONENTES:
38??3y)2
382 .?? 3.2 . y2
1444??6y2
32??2-22??3) ¾
32/1 – ¾ = 128/3??8/3
22/1-3/4= 88/4??12/3
R= 128/3??8/3 – 88/4??12/3
7x-3y)( 14y-27x)
98xy-189x2-42y2+81xy
179xy-189x2-42y2 _____.... -189x2-42y2+179xy
R= -52x3y3
DIVISION:
128x3-67x2+18x+49 / 4x
R= 32x2-16x- ¾ 1/x +4+ ½ 1/x +12 + ¼ 1/x
X2-28x+36 / x+6
R= x-6 - 16/x-6
75x2 -105x-25 / 5x+5
R= 15x-6 -5/15x-6
14x2-49x+71 /2x+7
R= 7x+10 -20x+1/7x+1018x3-64x4+128x2-3x+27 /3x+3
R= 6x2-21x3-21x2+15x-16 -21/6x2-21x3-21x2+15x-16
