Cuatro Operaciones - Metodos

 

B) 7 IGRNBN] BG MWJRVN NXGV NX GVJM JMKN KN@G @G] ]

:. J u` `üigrn igrn sg ag jbk bkmk mkn n`j 6 y ga rgsuatjbn sg gagvj ja mujbrjbn. Augcn, ja `ugvn rgsuatjbn sg ag rgstj = y ek`jaig`tg aj bkegrg`mkj sg bkvkbg g`trg 6, nftg`kg`bn mnin rgsuatjbn 6=. ¾Muêa gs ga `üigrn>  J) = F) 2 M) 7 B) 3 G) ; 6. Mjbj vgz qug Ljvkgr sg g`mug`trj mn` su pjbrk`n, gstg ag bupakmj ga bk`grn qug aa aagv gvj j Ljvk Ljvkgr gr pgrn pgrn ag pk pkbg bg ]/. ]/. :8 pjrj pjrj su pj pjsjl sjlg. g. G` gstg gstg igs sg dj dj` ` g` g`mn` mn`trj trjbn bn bns vgmgs, augcn bg ans mujags Ljvkgr sg qugbý mn` ]/. =8. ¾Muê`tn tg`éj j`tgs bg g`mn`trjrsg pnr prkigrj vgz g` gstg igs>  J) ]/.:6 F) ]/.:7 M) ]/.:4 B) ]/.68 G) ]/. 62 =. Jagx Jag @ës r lugcj` lug cj` pj pjrtk bjs bg jlgb jlgbrg rgz zx y mn` mn@ëstn ` ajtnrmn`b mn `bkm kmký ký` ` bns bg qug qu grtkbjs ga qug qu g pkgrbj bupakmjrê ga bk`grn bga ntrn. ]k mjbj u`n pgrbký u`j pjrtkbj g` ga nrbg` qug sg ags ig`mkn`ý, qugbê`bnag j mjbj u`n ]/. 48, ¾mn` muê`tn gipgzý j lucjr Jagx>  J) ]/.58 F) ]/.48 M) ]/.:88 B) ]/.:68 G) ]/.:48 2. G` u`j ln lny ygréj gréj,, 2 mj mjb bg`js `js bg nrn gquk gq ukvj vjag ag` ` j :8 bg pajt pajtj, j, y :7 bg pajtj pajtj gqukvjag` j = bg bkjij`tg. ¾Muê`tjs bg nrn gqukvjag` j 6 bg bkjij`tg>  J) 2 F) 7 M) 5 B) 4 G) :8 7. G` u` mnrr mnrrja ja,, g`tr g`trg g pjvn pjvns s y muyg muygs s sg mug`tj` 74 mjfgzjs y :24 pjtjs. ¾Muê`tns muygs djy>  J) 4 F) :5 M) =6 B) 26 G) 28 5. ]k pjcuë u`j bgubj bg ]/. ==8 mn` =8 fkaagtgs bg ]/.:8 y ]/.68, ¾muê`tns grj` bg ]/.:8>  J) 4 F) :6 M) :4 B) 66 G) 68 3. Rrgs akfrns mugstj` an iksin qug nmdn mujbgr`ns, y `ugvg ajpkmgrns an iksin qug mujtrn mujbgr`ns. ¾Muê`tns akfrns mnstjrê` kcuja qug :6 ajpkmgrns>  J) 6 F) = M) 2

G) 5

4. W`j giprgsj giprgsj bg trj`sp trj`spnrt nrtg g tkg`g tkg`g u` u`j j eantj bg :8 mjikn`gs, u`ns bg 2 rugbjs y ntrns bg 5 rugbjs. ]k g` tntja sg mug`tj` 24 rugbj rug bjs, s, ¾muê`t ¾muê`tns ns mjikn` mjikn`gs gs bg 2 rugbjs rugbjs djy>  J) 2 F) 7 M) 5 B) 4 G) ; ;. G` u` gxjig` bg 78 prgcu`tjs, Ijrmns dj mn`tgstjbn tnbjs ajs prgcu`tjs y nftuvn 38 pu pu`tn `tns. s. Xnr Xnr mjb mjbj j rgspu rgspugst gstj j mnrrgm mnrrgmtj tj cj`ý 6 pu`tns y pnr mjbj k`mnrrgmtj pgrbký : pu`tn. ¾Muê`tjs k`mnrrgmtjs mn`tgstý>  J) 28 F) 68 M) :7 B) :8 G) 7 :8. G` mkgrtn pugfan bg aj a j skgrrj sg rgjakzj` ans skcukg`tgs trugqugs< - 7 sjmns bg pjpj sg mjifkj` pnr 2 bg mjintg. - :8 sjmns bg yumj sg mjifkj` pnr 5 bg naaumn. - 4 sjmns bg mjintg sg mjifkj` pnr = bg naaumn. ¾Xnr muê`tns sjmns bg pjpj sg mjifkjrê` 6 sjmns bg yumj>  J) 6 F) = M) 2 B) 5 G) 7 ::. Akakj`j mjbj béj cjstj aj iktjb bg an qug tkg`g iês ]/.:. ]k cjstý tnbn su bk`grn g` 2 béjs, ¾muê`tn tg`éj k`kmkjaig`tg>  J) ]/.:7 F) ]/. =8 M) ]/. 62 B) ]/.:5 G) ]/. =6 :6. Mjamuaj aj jaturj bg u` pnzn bg jcuj, sk mj mjbj bj béj béj fjlj fjlj su `kvg `kvgaa j = igtr igtrns ns pnr  pnr  bgfjln bg su iktjb y augcn bg bns béjs qugbj vjmén.  J) :2 i F) :5 i M) :4 i B) 68 i G) 66 i. :=. J u` `üigrn sg ag iuatkpakmj pnr =. Ja rgsuatjbn sg ag rgstj 5, y aj bkegrg`mkj sg iuat iu atkp kpak akmj mj pnr pnr 7. Ga `ugv `ugvn n pr prnb nbum umtn tn sg bkv kvkb kbg g pnr 4 y ga mn mnmk mkg g`tg sg gagvj agvj ja mujb mujbrj rjbn bn.. J gstg gstg üatk üatkin in rg rgsu suat atjb jbn n sg ag rg rgst stj j :3: :3: y sg gx gxtr trjg jg rj rjéz éz mü müfk fkmj mj j aj bkegrg bkegrg`mk `mkj, j, nf nftg` tg`kë` kë`bns bnsg g ;. ¾Mu ¾Muêa êa gs ga `üigrn>  J) B) :5 62

F) :4 G) 64

M) 66

 

:2. W` vg`bgbnr k`kmký su lnr`jbj mn` u`j bg bgtgr tgrik` ik`jbj jbj mj`tkb mj`tkbjb jb bg snags. snags. Djmkj Djmkj ga igbknbéj ëa djféj cj`jbn ]/. 68 iês, y pnr aj tjrbg ]/. :6 iês. Xnstgrknrig`tg, bga tntja bga bk`grn qug lu`tý dkzn u` pjcn bg ]/. 7 y sg qugbý mn` aj tgrmgrj pjrtg bg aj bkegrg bkegrg`mk `mkj. j. ¾Mn` ¾Mn` muê`tn muê`tns s snags snags k`kmký k`kmký su  lnr`jbj ga vg`bgbnr, sk ja ek`jakzjr ga béj ëa mug`tj mn` ]/. 67> Vptj< 24 snags

68. ]g enrij u`j an`cktub bg ¹ i mnanmj`bn =4 in`gbjs bg 7 y 68 më`tkins g` mn`tjmtn mn` sus mj`tns y j mn`tk`ujmký` u`js bg ntrjs. Ans bkêigtrns bg ajs in`gbjs sn` :8 y 67 ii. ¾Muê`tjs in`gbjs sn` bg 7 më`tkins>  J) 4 F) :4 M) 66 B) =8 G) 62

:7. ]k ga prgmkn bg 3 ij`zj`js gs gquk gq ukvj vjag ag`t `tg g j 7 `jrj `jrj`l `ljs js,, 6 `jrj `jrj`l `ljs js gqukvjag j = pgrjs, :7 pgrjs gs gqukvjag`tg j :2 paêtj`ns y u` paêtj`n mugstj ]/.8.7, ¾muê`tn mugstj u`j ij`zj`j>  J) ]/.8,67 F) ]/.8,78 M) ]/.8,37 B) ]/.: G) ]/.:,78

bkegrg`tgs. Bga tj`tjs tjs in` gbjprkigrn s mninpjsj` djy ja gsgcu`bn ` ëstg, g` g`sgc sgcukb ukbj j bg bgaa sgcu`b sgcu`bn n pj pjsj` sj` ja tgrmg tgrmgrn rn tj`tjs in`gbjs mnin djy g` ëstg y augcn bga tgrm tgrmg grn pjsj sj` ` ja prkig rkigrn rn tj`tj `tjs in`gbjs mnin djféj` qugbjbn g` ëstg. ]k ja ek`j ek`jaa ans ans trgs trgs cr crup upns ns tkg` tkg`g` g` ga iksi iksin n `üigrn `üig rn bg in`gbjs. in`gbjs. ¾Muê`tj ¾Muê`tjs s in`gbjs in`gbjs tg`éj mjbj crupn k`kmkjaig`tg>  J) 4?64?:6 F) 66?:2?:6 M) 4?:5?62 B) 68 68?:5?:6 F) =6 =6?:5?:8

:5. G` u`j tkg`bj mnigrmkja sg djméj` ans skcukg`tgs k`tgrmjifkns< Xnr 7 fausjs bj` = mjiksjs. Xnr 3 pnans bj` 2 mjiksjs Xnr = pnan ans s bj` :8 pjrgs jrgs bg

6:.. ]g tkg` 6: tkg`g g 24 in`g in`gbj bjs s g` = cr crup upns ns

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¾Muê`t ¾Muê `tns ns igbkj. pjrg pjrgs s bg igbk igbkj j bjrê bjrê` ` pnr pnr 2 fausjs>  J) :6 F) := M) :2 B) :7 G) :5 :3. W` lufkajbn jmubg ja fj`mn j mnfrjr su pg`ský` qug jsmkg`bg j ]/.388, ag pkbg ja mjlgrn qug ag pjcug mn` fkaagtgs bg ]/.78 y bg ]/.:88, pgrn qug sýan ag bg ; fkaagtgs. ¾Muê`tjs in`gbjs bg ]/.78 ag bkgrn`>  J) 5 F) 7 M) 2 B) = G) 3 :4. G` u` mn :4. mnag agck ckn n djy djy u` tn tntj tjaa bg 584 584 jaui`ns, ans mujags gstê` bkstrkfukbns g` sjan`gs qug tkg`g` mjpjmkbjb pjrj 2= y 66 jaui`n jau i`ns. s. ]k tnbns tnbns ans jaui`n jaui`ns s dj dj` ` skbn skbn ufkmjbns ufkm jbns g` ans sjan`gs gxjmtjig`tg gxjmtjig`tg bg jmugrbn j aj mjpjmkbjb bg ëstg ¾muê`tns sjan sjan`g `gs s bg ig`n ig`nrr mjpj mjpjmk mkbj bjb b tk tkg` g`g` g` ga mnagckn>  J) :5 F) :2 M) :6 B) 4 G) ; :; :;.. Ag Agsakg sakg mniprj mniprj skaajs skaajs j ]/.24 ]/.24 y ]/ ]/.26 .26 pgrn `n rgmugrbj muj`tjs bg mjbj prgmkn, snajig sna jig`tg `tg rgmug rgmugrbj rbj qu qug g cj cjstý stý ]/ ]/.:7 .:726 26 y qug ga `üigrn bgijynr skaajs prgmkn g` tntja eug =5. ¾Muê`tjs skaajs bg mniprý>  J) =: F) :5 M) :6 B) 7 G) :8

66. W` mnigrmkj`tg tg`éj mkgrtj mj`tkbjb bg aktrns aktrn s bg vk`n. vk`n. J su prkigr makg`t makg`tg g ag vg`bký aj iktjb bga tntja y ag nfsgquký :8 aktrns? ja sgcu`bn ag vg`bký aj iktjb bga rgstn, iês :8 aktrns y an iksin dkzn mn` ga tgrmgr y ga mujrtn makg`tg, qugbê`bnsg ek`jaig`tg mn` sýan ýan = akt aktrns. rns. ¾Muê Muê`tns aktrn ktrns s bg vk`n vk`n vg`bký>  J) =24 F) =25 M) =27 B) =26 G) =76 6=. Rrgs pgrsn`js J, F y M lucjrn` j ajs mj mjrt rtjs js mn mn` ` aj mn mn`b `bkm kmký ký` ` bg qug qug ga qug qug pkgrbj pkg rbj bupakmjr bupakmjrê ê ga bk`grn bk`grn bg ans ntrns y jbgi jb giês ês ags ags bjrê bjrê ]/.: ]/.:8. 8. ]k mjbj mjbj u`n u`n dj pgrbkbn u`j pjrtkbj g` ga nrbg` g` qug sg ags `nifrn `nifrn y sg dj qugbjbn mjbj u`n mn` ]/.38. Mjamuaj muê`tn tg`éj J k`kmkjaig`tg.  J) ]/.:68 F) ]/.:=8 M) ]/.::8 B) ]/.;8 G) ]/.:68