\(5871:\left[928-\left(247-82.5\right)\right]\\ =5871:\left[928-\left(247-410\right)\right]\\ =5871:\left[928-\left(-163\right)\right]\\ =5871:1091\\ =\dfrac{5871}{1091}\)

5871/1091

\(=\dfrac{5871}{928-\left(247-410\right)}=\dfrac{5871}{928-247+410}\)

\(=\dfrac{5871}{1091}\)

\(5871:\left[928-\left(247-82\cdot5\right)\right]\)

\(=5871:\left[928-\left(247-410\right)\right]\)

\(=5871:\left(928+163\right)\)

\(=5871:1091\)

\(=\dfrac{5871}{1091}\)

\(=5871:\left[928-165\cdot5\right]\\ =5871:\left[928-825\right]=5871:103=57\)

\(=5871:\left[928-165.5\right]=5871:\left[928-825\right]=5871:103=57\)

\(=5871:\left[928-\left(247-410\right)\right]\)

\(=5871:\left(928+163\right)\)

\(=5871:1091\)

\(=\frac{5871}{1091}\)

tíc mình nha

247-410 sao chia được

5871⁰ : [928 - (247 - 82).5] + 2175⁰

= 1 : (928 - 165.5) + 1

= 1 : (928 - 825) + 1

= 1 : (-103) + 1

= 102/103

160-(2^3.5^2-6.25)= 160-(8.25-150)=160-50=110

4.5^2-32.2^4= 4.25 - 32.16= 100-512=-412

5871:[928-(247-82).5]=5871:[(928-165).5=5871: ( 763.5)=5871:103=57

777:7+1331:11^3 = 111+1331:1331 = 111+1=112

17.85+15.17-120=17(85+15)-120=17.100-120=1700-120=1580

15.141+59.15=15(141+59)=15.200=3000

20-[30-(5-1)^2]=20-[30-4^2]=20-(30-16)=20-11=9

37-11.3.(24-23)+22.10= 37-33.1+220=37-253=-216

160-(2^3.5^2-6.25)= 160-(8.25-150)=160-50=110

4.5^2-32.2^4= 4.25 - 32.16= 100-512=-412

5871:[928-(247-82).5]=5871:[(928-165).5=5871: ( 763.5)=5871:103=57

777:7+1331:11^3 = 111+1331:1331 = 111+1=112

17.85+15.17-120=17(85+15)-120=17.100-120=1700-120=1580 15.141+59.15=15(141+59)=15.200=3000

20-[30-(5-1)^2]=20-[30-4^2]=20-(30-16)=20-11=9

37-11.3.(24-23)+22.10= 37-33.1+220=37-253=-216