22 + 33 = 55 

Duyệt mình nha

22 + 33 = 55

22+33=55

duyet nha

Mình làm luôn nhé !

TL :

 = (55⁴)¹¹ và (44⁵)¹¹

 = 220¹¹ và 220¹¹

= 220¹¹ = 220¹¹

=> 55⁴⁴ = 44⁵⁵

# Học tốt #

                                                          Bài giải

Ta có : \(55^{44}=\left(55^4\right)^{11}=9150625^{11}\)

            \(44^{55}=\left(44^5\right)^{11}=164916224^{11}\)

\(9150625^{11}< 164916224^{11}\text{ }\Rightarrow\text{ }55^{44}< 44^{55}\)

\(55^{44}=\left(11.5\right)^{44}=11^{44}.5^{44}=11^{44}.\left(5^4\right)^{11}=11^{44}.625^{11}\)

\(44^{55}=\left(11.4\right)^{55}=11^{55}.4^{55}=11^{55}.\left(4^5\right)^{11}=11^{55}.1024^{11}\)

Mà \(11^{44}.625^{11}< 11^{55}.1024^{11}\Rightarrow55^{44}< 44^{55}\)

Vậy \(55^{44}< 44^{55}\)

\(44^{55}=\left(44^5\right)^{11}=\left(4^5.11^5\right)^{11}\)

\(55^{44}=\left(55^4\right)^{11}=\left(5^4.11^4\right)^{11}\)

mà \(11^5>11^4\) và \(4^5>5^4\)

=>\(\left(4^5.11^5\right)^{11}>\left(5^4.11^4\right)^{11}\)

=>\(44^{55}>55^{44}\)

44^55<55⁴⁴

nhớ k cho mình nha

44\(^{55}\).>55\(^{44}\)

44 + 1 + 55 : 100

= 44 + 1 + 0,55

= 45 + 0,55

= 45,55

44+1+55:100

=44+1+0,55

=45+0,55

=45,55

\(44+1+55:100\)

\(=45+55:100\)

\(=45.55\)

hoi vo van

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Đúng, tui đến đây để cho 1 báo cáo

hoac sai vi tui moi lop 3

honh phai

11nhan11

22nhan22

33nhan33

co hong phai nhu the

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