5 + 5 x 5 - 5 + 5 x 5 : 5 

= 5 + 25 - 5 + 5

= 30

= 5 + 25 - 5 + 25 : 5

= 5 + 25 - 5 + 5

= 30 - 5 + 5

= 25 + 5

= 30

5+5*5-5+5*5:5

=5+25-5+5

=30

5 + 5 + 5 + 5 + 5 x 5 + 5

= 5 x 5 + 5 x 5 + 5

=  25 + 25 + 5

=   50 + 5

=    55

55 nhé

55 nhé bạn

Số cần tìm là:

5 + 5 + 5 + 5 x 5 + 5 = 45.

5 + 5 + 5 + 5 * 5 + 5= 45

5+5+5+5x5+5=45

150x150 = 22500

160x180x190x170x123=114419520000

500x1000x1234=617000000

500:5=100

707x101x555 =39630885

5x5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5=100

=22500

=114419520000

= 617000000

=100

=39630885

=100

=22500

=114419520000

= 617000000

=100

=39630885

=100

bằng 0

= 5 nhé bạn

lm j có phép chia nào chia cho 0 đâu bn

\(\left(\dfrac{1}{5}\right)^5\cdot5^5+\dfrac{8^{13}}{4^{18}}\)

\(=1+\dfrac{2^{39}}{2^{36}}\)

=9

5+5+5*5+5+5

=5+5+5+5+5+5+5+5+5

=5*9

=45

Nho h cho minh nhe

45 nha bn

kết bạn nha

laf 45 nhé

a) = 29/5

b) = 1/10

c) = 1/2

d) ?

a) \(\dfrac{12}{15}+5=\dfrac{4}{5}+5=\dfrac{4}{5}+\dfrac{25}{5}=\dfrac{29}{5}\)

b) \(\dfrac{7}{10}-\dfrac{6}{10}=\dfrac{1}{10}\)

c) \(\dfrac{3}{5}x\dfrac{5}{6}=\dfrac{15}{30}=\dfrac{1}{2}\)

d) lỗi 

a) \(\dfrac{12}{15}+5=\dfrac{4}{5}+5=\dfrac{4}{5}+\dfrac{5}{1}=\dfrac{4}{5}+\dfrac{25}{5}=\dfrac{29}{5}\)

b) \(\dfrac{7}{10}-\dfrac{3}{5}=\dfrac{7}{10}-\dfrac{6}{10}=\dfrac{1}{10}\)

c) \(\dfrac{3}{5}\times\dfrac{5}{6}=\dfrac{3\times5}{5\times6}=\dfrac{15}{30}=\dfrac{1}{2}\)

d) Thiếu số

=5 nh

** mk nha

5 x 5 : 5 = 5

Vì : 5 x 5 = 25

25 : 5 = 5

Nên 5 x 5 : 5 = 5 

Chuẩn luôn nha .

5*5:5=5

=25+5

=30

\(5.5+5=25+5=30\)

\(5.5+5=25+5=30\)

\(5.5+5=25+5=30\)

\(5.5+5=25+5=30\)

5 x 5 + 5 = 25 + 5 = 30

k mình nha!