There is a temple old near our school

a temple old → an old temple

Please read the dialogue ....loudly...

(1).In my opinion

(2).also

(3).As I have noted

(4).I think

(5).Besides

(6).In addition

Tuổi con hiện nay:

30 : ( 7 - 1 ) = 5 ( tuổi )

Tuổi mẹ hiện nay:

5 x 7 = 35 ( tuổi )

                           Đáp số: mẹ : 35 tuổi

                                          con : 5 tuổi

\(A=\frac{1}{1\times6}+\frac{1}{6\times11}+\frac{1}{11\times16}+...+\frac{1}{31\times36}\)

\(=\frac{1}{5}.\left(\frac{5}{1\times6}+\frac{5}{6\times11}+...+\frac{5}{31\times36}\right)=\frac{1}{5}\times\left(1-\frac{1}{6}+\frac{1}{6}-\frac{1}{11}+...+\frac{1}{31}-\frac{1}{36}\right)\)

\(=\frac{1}{5}\times\left(1-\frac{1}{36}\right)=\frac{1}{5}\times\frac{35}{36}=\frac{7}{36}\)

1.b

2.b

3.a

4.b

5.a

writter

will be