Bài 1: 

a) 0²⁰⁰² < 0²⁰²³

b) 2022⁰ = 2023⁰

c) 54⁹ < 55¹⁰

d) ( 4 + 5 )³ > 4² + 5²

đ) 9² - 3² > ( 9 - 3 )²

Bài 2:

a) 3² x 4³ - 3² + 333

= 9 x 64 - 9 + 333

= 576 - 9 + 333

= 567 + 333

= 900

b) 5 x 4³ + 24 x 5 + 41⁰

= 5 x 64 + 24 x 5 + 1

= 5 x ( 64 + 24 ) + 1

= 5 x 88 + 1

= 440 + 1

= 441

c) 2³ x 4² + 3² x 5 - 40 x 1²⁰²³

= 8 x 16 + 9 x 5 - 40 x 1

= 128 + 45 - 40

= 133

Bài 1 :

a) \(0^{2002}=0;0^{2023}=0\Rightarrow0^{2002}=0^{2023}\)

b) \(2022^0=1;2023^0=1\Rightarrow2022^0=2023^0\)

c) \(54^9< 55^9;55^9< 55^{10}\Rightarrow54^9< 55^{10}\)

d) \(\left(4+5\right)^3>\left(4+5\right)^2;\left(4+5\right)^2>4^2+5^2\Rightarrow\left(4+5\right)^3>4^2+5^2\)

đ) \(9^2-3^2=81-9=82;\left(9-3\right)^2=6^2=36\Rightarrow9^2-3^2>\left(9-3\right)^2\)

Bài 2 :

a) \(3^2.4^3-3^2+333=3^2\left(4^3-1\right)+9.37=9.63+9.37=9\left(63+37\right)=9.100=900\)

b) \(5.4^3+24.5+41^0=20.4^2+20.6+1=20\left(16+6\right)+1=20.22+1=441\)

c) \(2^3.4^2+3^2.5-40.1^{2023}=8.16+9.5-40.1=128+45-40=128+5=133\)

\(2023A=\dfrac{2023^{31}+4046}{2023^{31}+2}=1+\dfrac{4044}{2023^{31}+2}\)

\(2023B=\dfrac{2023^{32}+4046}{2023^{32}+2}=1+\dfrac{4044}{2023^{32}+2}\)

mà 2023^31+2<2023^32+2

nên A>B

Ta có:

\(2023^{2022}=2023\cdot2023^{2021}\)

\(2022^{2022}+2022^{2021}=2022^{2021}\cdot\left(2022+1\right)=2023\cdot2022^{2021}\)

Mà: \(2023>2022\)

\(\Rightarrow2023^{2021}>2022^{2021}\)

\(\Rightarrow2023^{2021}\cdot2023>2022^{2021}\cdot2023\)

\(\Rightarrow2023^{2022}>2022^{2022}+2022^{2021}\) 

Vậy: ... 

Ta có:

\(A=1+2+2^2+2^3+...+2^{2021}+2^{2022}\)

\(\Rightarrow2A=2\left(1+2+2^2+...+2^{2022}\right)\)

\(\Rightarrow2A=2+2^3+2^4+...+2^{2023}\)

\(\Rightarrow2A-A=\left(2+2^2+2^3+...+2^{2023}\right)-\left(1+2+2^2+...+2^{2022}\right)\)

\(\Rightarrow A=2^{2023}-1\)

Ta thấy: \(2^{2023}-1=2^{2023}-1\)

Vậy: \(A=B\)

Trả lời

4¹⁰⁰=2²⁰⁰

2²⁰²

Vậy 2²⁰⁰ < 2²⁰² hay 4¹⁰⁰ < 2²⁰²

3⁰ và 5⁸

3⁰ < 5⁸

a, \(4^{100}=\left(2^2\right)^{100}=2^{200}< 2^{202}\)

\(\Rightarrow\text{ }4^{100}< 2^{202}\)

b, \(3^0=1< 5^8\)

\(3^0< 5^8\)

c, \(\left(0,6\right)^0=1\)

\(\left(-0,9\right)^6=\left(0,9\right)^6\)

\(\Rightarrow\text{ }\left(0,6\right)^0< \left(-0,9\right)^6\)

d, 

e, \(8^{12}=\left(2^3\right)^{12}=2^{36}=2^{16}\cdot2^{20}=2^{16}\cdot\left(2^4\right)^5=2^{16}\cdot16^5\)

\(12^8=\left(2^2\cdot3\right)^8=2^{16}\cdot3^8=2^{16}\cdot\left(3^2\right)^4=2^{16}\cdot9^4\)

Vì \(2^{16}\cdot16^5>2^{16}\cdot9^4\text{ }\Rightarrow\text{ }8^{12}>12^8\)

a, \(4^{100}=\left(2^2\right)^{100}=2^{200}< 2^{202}\)

\(\Rightarrow\text{ }4^{100}< 2^{202}\)

b, \(3^0=1< 5^8\)

\(3^0< 5^8\)

c, \(\left(0,6\right)^0=1\)

\(\left(-0,9\right)^6=\left(0,9\right)^6\)

\(\Rightarrow\text{ }\left(0,6\right)^0< \left(-0,9\right)^6\)

d,

e, \(8^{12}=\left(2^3\right)^{12}=2^{36}=2^{16}\cdot2^{20}=2^{16}\cdot\left(2^4\right)^5=2^{16}\cdot16^5\)

\(12^8=\left(2^2\cdot3\right)^8=2^{16}\cdot3^8=2^{16}\cdot\left(3^2\right)^4=2^{16}\cdot9^4\)

Vì \(2^{16}\cdot16^5>2^{16}\cdot9^4\text{ }\Rightarrow\text{ }8^{12}>12^8\)

so sánh \A và B :

A= 2 mũ 0 + 2 mũ 1 + 2 mũ 2 + ... + 2 mũ 1994 và B= 2 mũ 1995

Dễ mà tự làm nhé!!!!

A = 2⁰ + 2 + 2² + ... + 2¹⁹⁹⁴

2A = 2 + 2² + 2³ + ... + 2¹⁹⁹⁵

2A - A = (  2 + 2² + 2³ + ... + 2¹⁹⁹⁵ ) - ( 2⁰ + 2 + 2² + ... + 2¹⁹⁹⁴ )

A = 2¹⁹⁹⁵ - 2⁰

Mà B = 2¹⁹⁹⁵

\(\Rightarrow\)A < B

A<B nha

A<B nha

A<B nha

\(A=2^0+2^1+2^2+2^3+...+2^{2010}\)

\(A=1+2+2^2+2^3+...+2^{2010}\)

\(2A=2+2^2+2^3+...+2^{2011}\)

\(2A-A=\left[2+2^2+2^3+...+2^{2011}\right]-\left[1+2+2^2+2^3+...+2^{2010}\right]\)

\(A=2^{2011}-1\)

Mà \(B=2^{2011}-1\)

=> A = B

Ta có: A=\(2^0+2^1+2^2+2^3+...+2^{2010}\)

          2A=\(2^1+2^2+2^3+2^4+...+2^{2011}\)

     2A-A hay A=\(2^{2011}-2^0\)

                       =\(2^{2011}-1\)

Vì \(2^{2011}-1=2^{2011}-1\)

\(\Rightarrow\)A=B

Hok tốt nha!!!

`A``=``2^0``+`2^1``+``2^2``+`2^3``+`...`+``2^(2010)`

`2A=2^1+2^2+2^3+2^4+...+2^(2011)`

`2A-A=(2^1+2^2+2^3+2^4+...+2^(2011))-(2^0+2^1+2^2+2^3+...+2^(2010)`

`A=2^(2011)-1`

`A=B`