biện pháp nhân hóa

f.\(\dfrac{-3}{8}\).\(\dfrac{1}{6}\)+\(\dfrac{3}{-8}\).\(\dfrac{5}{6}\)+\(\dfrac{-10}{16}\)= \(\dfrac{-3}{8}\)(\(\dfrac{1}{6}\)+\(\dfrac{5}{6}\)) + \(\dfrac{-5}{8}\)

                                   = \(\dfrac{-3}{8}\)+\(\dfrac{-5}{8}\)= -1

g.\(\dfrac{-4}{11}\).\(\dfrac{5}{15}\).\(\dfrac{11}{-4}\)= \(\dfrac{1}{3}\)

h. \(\dfrac{7}{36}\)-\(\dfrac{8}{-9}\)+\(\dfrac{-2}{3}\)=\(\dfrac{7}{36}\)-\(\dfrac{-32}{36}\)+\(\dfrac{-24}{36}\)

                        =\(\dfrac{5}{12}\)

i. \(\dfrac{4}{7}\)+\(\dfrac{-5}{8}\)-\(\dfrac{3}{28}\)= \(\dfrac{32}{56}\)+\(\dfrac{-35}{56}\)-\(\dfrac{6}{56}\)

                     =\(\dfrac{-9}{56}\)

l.\(\dfrac{-6}{11}\):(\(\dfrac{3}{5}\).\(\dfrac{4}{11}\))=\(\dfrac{-30}{55}\).\(\dfrac{55}{12}\)

                     = \(\dfrac{-15}{6}\)

          tick mk nha 

2².3(x+5) - 6² = (2³ + 2²).2²

4.3(x+5) - 36= 48

12(x+5) = 84

x+5 = 84 : 12

x+5 = 7

x = 2

tick mk nha :))

1. Her shoes is more expensive than his one

2. Mr Jones is more careful than his wife

3. football is more popular than table tennis

4. Is English more difficult than Chinese?

5. Spring is more pleasant than summer

6. her car is more comfortable than mine

7. his children is more hard working than my children

Ta có : a : 15 dư 5 mà 15 \(⋮\) 5, 5 \(⋮\) 5 

\(\Rightarrow\) a \(⋮\) 5 

\(\Rightarrow\) 15 \(⋮\) 3 , 5 \(⋮̸\)3 

\(\Rightarrow\) a \(⋮̸\)3

Vậy a \(⋮\)5 và a \(⋮̸\)3

tick mk nha :))

tick mình nha :))

tick mình nha :)

1.play; are playing

2.is; speaks; will come;stays; vitsites

4.does Peter speak

5.do

6.likes;practices;am taking;is waiting

7.does your father go

8.are not watching

9.help; does

10.was have

1. I always keep the window open in order to let the fresh air in.

2. Our accommodation includes ticket price.

3.Some of the goods at the new stores will be the same as the ones at the small shops

4.The tiger asked why the strong buffalo was his servant and why he was its master

d.\(\dfrac{5}{7}\)+\(\dfrac{9}{23}\)+\(\dfrac{12}{7}\)+\(\dfrac{14}{23}\)=(\(\dfrac{5}{7}\)+\(\dfrac{12}{7}\))+(\(\dfrac{9}{23}\)+\(\dfrac{14}{23}\))

                            =\(\dfrac{17}{7}\)+ 1 = \(\dfrac{24}{7}\)

e.\(\dfrac{3}{17}\)+\(\dfrac{-5}{13}\)+\(\dfrac{-18}{35}\)+\(\dfrac{14}{17}\)+\(\dfrac{17}{-35}\)+\(\dfrac{-8}{13}\)

=(\(\dfrac{3}{17}\)+\(\dfrac{14}{17}\))+(\(\dfrac{-5}{13}\)+\(\dfrac{-8}{13}\))+(\(\dfrac{-18}{35}\)+\(\dfrac{17}{-35}\))

= 1+ (-1) + (-1) = -1

f. \(\dfrac{-3}{8}\).\(\dfrac{1}{6}\)+\(\dfrac{3}{-8}\).\(\dfrac{5}{6}\)+\(\dfrac{-10}{16}\)=\(\dfrac{-3}{8}\)(\(\dfrac{1}{6}\)+\(\dfrac{5}{6}\)) + \(\dfrac{-5}{8}\)

                                   =\(\dfrac{-3}{8}\)+\(\dfrac{-5}{8}\)= -1

g. \(\dfrac{-4}{11}\).\(\dfrac{5}{15}\).\(\dfrac{11}{-4}\)=\(\dfrac{5}{15}\)

h.\(\dfrac{7}{36}\)-\(\dfrac{8}{-9}\)+\(\dfrac{-2}{3}\)= \(\dfrac{7}{36}\)-\(\dfrac{-32}{36}\)+\(\dfrac{-24}{36}\)

                       =\(\dfrac{-49}{36}\)