33 x 33=64

33*33 = 36

33 x 33 =36

33+33=12

33=33

12 : Ghi sai dấu kìa :))

11 + 11 = 22

22 + 22 = 44

33 + 33 = 66

11+11=22

22+22=44

33+33=66

11+11=11.2=22

22+22=22.2=44

33+33=33.3=66

Ta có: \(B=\dfrac{11}{13}\cdot\dfrac{40}{13}+\dfrac{37}{5}:\dfrac{7}{33}-\left(\dfrac{11}{13}+\dfrac{33}{7}:\dfrac{5}{2}\right)\)

\(=\dfrac{440}{169}+\dfrac{37}{5}\cdot\dfrac{33}{7}-\dfrac{11}{13}-\dfrac{33}{7}\cdot\dfrac{2}{5}\)

\(=\dfrac{297}{169}+\dfrac{33}{7}\cdot\left(\dfrac{37}{5}-\dfrac{2}{5}\right)\)

\(=\dfrac{297}{169}+\dfrac{33}{7}\cdot7\)

\(=\dfrac{297}{169}+33=\dfrac{5874}{169}\)

33+33=12

Trước tiên là \(33+33=66\)đã.

\(\frac{33-33:\frac{11}{6}}{\frac{6}{11}}\)

\(=\frac{33-33\cdot\frac{6}{11}}{\frac{6}{11}}\)

\(=\frac{33-33\cdot1}{1}\)

\(=33-33=0\)

\(\frac{33-33:\frac{11}{6}}{\frac{6}{11}}\)

\(=\frac{33-33\cdot\frac{6}{11}}{\frac{6}{11}}\)

\(=\frac{33-18}{\frac{6}{11}}\)

\(=\frac{15}{\frac{6}{11}}\)

\(=\frac{55}{2}\)

* Bấm máy thấy sai xD Sửa lại tí *

\(\frac{33-33:\frac{11}{6}}{\frac{6}{11}}\)

\(=\frac{33-33\cdot\frac{6}{11}}{\frac{6}{11}}\)

\(=\frac{33-\frac{33\cdot6}{11}}{\frac{6}{11}}\)

\(=\frac{33-18}{\frac{6}{11}}\)\\(=\frac{15}{\frac{6}{11}}=\frac{15\cdot11}{6}=\frac{55}{2}\)

các bạn giúp mình nha các bạn 

Dễp

\(\frac{3}{4}=\frac{3\times5\times3}{4\times5\times3}=\frac{45}{60}\)

\(\frac{1}{5}=\frac{1\times4\times3}{5\times4\times3}=\frac{12}{60}\)

\(\frac{4}{3}=\frac{4\times5\times3}{3\times5\times4}=\frac{60}{60}=1\)

11x11=4

22x22=16

33x33=64 nha!

chắc 64 

đúng thì k sai thì thui

11 x 11 = 4

22 x 22 = 16

33 x 33 = 18 

nha các bạn !!!

33 x 33 = 256

nên xem lại đề bạn ạ!

33 x 33 = 256

16 gấp 4 4 lần , suy ra 33*33 cũng gấp 16 4 lần

Vậy 33*33=64