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

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

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\(^{44}\)

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 \(55^{44}< 44^{55}\)

22 + 33 = 55 

Duyệt mình nha

22 + 33 = 55

22+33=55

duyet nha

11 + 11 = 22

22 + 22 = 44

33 + 33 = 66

44 + 44 = 88

55 + 55 = 110

Học tốt~

11+11=22

22+22=44

33+33=66

44+44=88

55+55=110

tk mk ha 

11+11=22

22+22=44

33+33=66

44+44=88

55+55=110

hoac sai vi tui moi lop 3

honh phai

11nhan11

22nhan22

33nhan33

co hong phai nhu the

* la dau nhan

: la dau cach giua cac phep thinh