100 : { 250 [ 450 - ( 4.5^3 - 2^2 .25) ]} = ??
Những câu hỏi liên quan
100:{250:[450-(4.5\(^3\)-2\(^3\).25)]}
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\(=100:\left[250:\left(450-300\right)\right]\)
\(=100:\left(250:150\right)\)
\(=100:250\cdot150\)
\(=\dfrac{20\cdot5\cdot50\cdot3}{5\cdot50}\)
\(=60\)
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100:{250:[450-(4.53-22.25)]}
100:{250:[450-(4.53-22.25)}]
=100:{250:[450-(500-100)]}
=100:{250:[450-400]}
=100:{250:50}
=100:5
=20
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a [-7]+3.[-25]
b [-2].3mũ 2+[-4]-5.0+7.1
c 100;[250;[450-[4.5 mũ 3 -2 mũ 2 ..25]
Thực hiện phép tính
100:{250:[450-(4.53-22.25)]}
100:{250:[450-(4.53-22.25)}]
=100:{250:[450-(500-100)]}
=100:{250:[450-400]}
=100:{250:50}
=100:5
=20
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Thực hiện phép tính :
100:{250:[450-(4.53-22.25)]}
100:{250:[450-(4.5^3-2^2.25)]}
=100:{250:[450-(4.125-4.25)]}
=100:{250:[450-(500-100)]}
=100:{250:[450-400]}
=100:{250:50}
=100:5
=20
~Chúc học tốt!~
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\(100:\left\{250:\left[450-\left(4.5^3-2^2.25\right)\right]\right\}\)
= \(100:\left\{250:\left[450-\left(2^2.5^3-2^2.5^2\right)\right]\right\}\)
= \(100:\left\{250:\left[450-2^2.5^2\left(5-1\right)\right]\right\}\)
= \(100:\left[250:\left(450-100.4\right)\right]\)
=\(100:\left(250:50\right)\)
= \(100:5\)
= \(20\)
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d. 1000 : {250:[450-(4.5 mũ 3 - 2 mũ 2 .25]}
d, \(1000:\left\{250:\left[450-\left(4.5^3-2^2.25\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-\left(4.125-4.25\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-4.\left(125-25\right)\right]\right\}\)
\(=1000:\left[250:\left(450-400\right)\right]\)
\(=1000:\left(250:50\right)=1000:5=200\)
Chúc bạn học tốt!!!
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Ta có : \(1000:\left\{250:\left[450-\left(4.5^3-2^2.25\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-\left(4.5^3-4.5^2\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-4.5^2\left(5-1\right)\right]\right\}\)
\(=1000:\left[250:\left(450-400\right)\right]\)
\(=1000:\left(250:50\right)\)
\(=1000:5=200\)
Chúc bạn học tốt ^^
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\(1000:\left\{250:\left[450-\left(4.5^3-2^2.25\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-\left(4.125-4.25\right)\right]\right\}\)
\(=1000:\left\{250:\left[450-4.\left(125-25\right)\right]\right\}\)
\(=1000:\left[250:\left(450-400\right)\right]\)
\(=1000:\left(250:50\right)\)
\(1000:5=200\)
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Xem thêm câu trả lời
545.65+15.545-80.445
100:{250:[450-(4.5 mũ 3 - 2 mũ 2.25]}
1.=545.(65+15-80)
=545.0
=0
2.=100:{250:[450-(4.125-4.25)]}
=100:{250:[450-4.(125-25)]}
=100:{250:[450-4.100]}
=100:{250:50}
=100:5
=20
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1. 545.65 + 545.15 - 80.445
= 545(65+15)-80.445
= 545.80-80.445
= 80.(545-445)
= 80.100
= 8000
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100: {250 : [ 450 - ( 4.53 - 22 . 25 ) ] }
Đề : thực hiện phép tính giúp mình với cảm ơn nha
\(100:\left\{250:\left[450-\left(4.5^3-2^5.25\right)\right]\right\}\)
\(=100:\left\{250:\left[450-\left(500-800\right)\right]\right\}\)
\(=100:\left\{250:\left[450+300\right]\right\}\)
\(=100:\left\{250:700\right\}\)
\(=100:\frac{5}{14}\)
\(=280\)
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100:{250:[450 - ( 4 . 125 - 4.25 )]}
100: { 250: [ 450 - ( 500 - 100 ) ]}
100: {250:[ 450 - 400]
100: { 250 : 50 }
100: 5 = 20
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75:{250-[175 +(2 mũ 3. 5 mũ 2-6.25)]}
35:{250:[114-26(26-18) mũ 2]}
3+7+11+...+99
55-[49-(2 mũ 3.16 - 2 mũ 3.14)]
100 : {250:[450-(4.5 mũ 3 - 2 mũ 2. 25)]}
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