5871:{928-[(-89)+247)]x5
5871:{928-[(-82)+247)]x5} = ?
C=35+38+41+.....+92+95 = ?
a, 160- (2/3. 5/2- 6x25)
b, 4x5/2-32:2/4
c, 5871 :[ 928-(247-82)x5]
d, 777:7+1331:11/3
5871 : [928 - (247 - 82 . 5)]
\(5871:\left[928-\left(247-82.5\right)\right]\\ =5871:\left[928-\left(247-410\right)\right]\\ =5871:\left[928-\left(-163\right)\right]\\ =5871:1091\\ =\dfrac{5871}{1091}\)
5871:[928−(247−82.5)]
=5871:[928−(247−410)]
=5871:[928−(−163)]
=5871:1091
=\(\dfrac{5871}{1091}\)
5871 : [ 928 - ( 247 - 82 . 5 )
\(=\dfrac{5871}{928-\left(247-410\right)}=\dfrac{5871}{928-247+410}\)
\(=\dfrac{5871}{1091}\)
\(5871:\left[928-\left(247-82\cdot5\right)\right]\)
\(=5871:\left[928-\left(247-410\right)\right]\)
\(=5871:\left(928+163\right)\)
\(=5871:1091\)
\(=\dfrac{5871}{1091}\)
=5871:(928+163)
=5871:1091
=5871/1091
5871:[928-(247-82.5)]
\(5871:\left[928-\left(247-82\cdot5\right)\right]\)
\(=5871:\left[928-\left(247-410\right)\right]\)
\(=5871:\left[928-\left(-163\right)\right]\)
\(=5871:1091\)
\(=\frac{5871}{1091}\)
kết quả 5,381301558
Tính ;
5871: [928-(247-82 . 5)
\(=5871:\left[928-\left(247-410\right)\right]\)
\(=5871:\left(928+163\right)\)
\(=5871:1091\)
\(=\frac{5871}{1091}\)
tíc mình nha
5781 : [ 928 - ( 247 - 82 . 5 )
5781 : [ 928 - 164,5 ]
5781 : 763,5 =7,571709234
5871 mũ 0 :[928-(247-82).5] + 2175 mũ 0
5871⁰ : [928 - (247 - 82).5] + 2175⁰
= 1 : (928 - 165.5) + 1
= 1 : (928 - 825) + 1
= 1 : (-103) + 1
= 102/103
thực hiện phép tính rồi phân tích kết quả ra thừa số nguyên tố
a) 160-(23x52-6x25)
b)4x52-32:24
c)5871:[928-(247-82)x5]
d)777:7+2197:133
Tính :
5871 :[928-(247-8205)
=5871:(928+7958)
=5871:8886
=\(\frac{1957}{2962}\)
tíc mình nha