100 + 100 : 10 x 20 + 70 = 470

100 x 100 + 200 = 10 200

1111 + 1111 + 1111 + 1111+ 1111 + 1111 + 1111 + 1111 + 1111 + 1111 = 11 110

1111 x 10 = 11 110

Câu 1:100 + 100 :10 x 20 + 70=100+10x20+70=100+200+70=370

Câu 2:100 x 100+200=10 000+200=10 200

Câu 3:1111+1111+1111+1111+1111+1111+1111+1111+1111+1111=1111x10=11 110

Câu 4:1111x10=11 110

100+100:10*20+70=370

100*100+200=10200

1111*10=11110

100⁵ : 100³ = 100²

10² . 10¹ = 10³

500²⁰⁰ . 500¹⁰ = 500²¹⁰

10⁵ . 10² = 10⁷

100³⁰ . 100¹⁰ = 100⁴⁰

200¹⁰⁰ : 200¹⁰ = 200⁹⁰

100²⁰ . 100¹⁰ = 100³⁰

300¹⁰⁰ . 300¹⁰⁰ = 300²⁰⁰

100⁵ : 100³

= 100^{5 - 3}

= 100²

10² . 10¹

= 10^{2 + 1}

= 10³

500²⁰⁰ . 500¹⁰

= 500^{200 + 10}

= 500²¹⁰

10⁵ . 10²

= 10^{5 + 2}

= 10⁷

100³⁰ . 100¹⁰

= 100^{30 + 10}

= 100⁴⁰

200¹⁰⁰ : 200¹⁰

= 200^{100 - 10}

= 200¹⁹⁰

100²⁰ . 100¹⁰

= 100^{20 + 10}

= 100³⁰

300¹⁰⁰ .300¹⁰⁰

= 300^{100 + 100}

= 300²⁰⁰

200+300-100+10=410

Ai k mình mình k lại cho nhé

200+300-100+10=410

mk k cho cậu rùi nha!

= 410

mk k bn rùi

băng 0 , 100 , 200 ,hoặc 300

B​an ghi ro cach lm ra di

mệt lw k mún ghi

100 + 200 + 300 + 400 - 500 - 10.

= 300 + 300 + 400 - 500 - 10.

= 600 + 400 - 500 - 10.

= 1000 - 500 - 10.

= 500 - 10.

= 490.

Kích tui nha!!!

100  +  200  +  300  +  400  -  500  -  10  =  490

Happy new year Phạm Thị Ánh Dương !!!

=490 nha bn

** mk nha

=3143

= 3143 

= 2143 nha

= 1200

Kết bạn nhé

100+100+200+300+300=10000

100 + 100 + 200 + 200 + 300 + 300

= 200 + 200 + 200 + 300 + 300

= 400 + 200 + 300 + 300

= 600 + 600

= 1200

100+500+900+300+500+700+400+800+600+200*10

=(100+900)+(500+500)+(300+700)+(400+600)+(800+200)*10

=(1000+1000+1000+1000+1000)*10

=5000*10

=50000

xxxxxxxxxxxxxxxxxxxxxx

50000

Ta thấy : \(2222^{3333}vs2^{300}:\hept{\begin{cases}2222>2\\3333>300\end{cases}\Rightarrow2222^{3333}>2^{300}}\)

Ta thấy : \(2222^{1111}=1111^{1111}.2^{1111}< 1111^{1111}.1111^{1110}=1111^{2221}\)

Ta thấy : \(54^{10}=\left(3^3\right)^{10}.2^{10}=3^{30}.2^{10}=3^{12}.3^{18}.2^{10}>3^{12}.7^{12}=21^{12}.\)