Tính nhanh:

F=\(\left(\frac{6}{8}+1\right)\left(\frac{6}{18}+1\right)\left(\frac{6}{30}+1\right).....\left(\frac{6}{10700}+1\right)\)

Tính :

\(A=\left(\frac{6}{8}+1\right)\left(\frac{6}{18}+1\right)\left(\frac{6}{30}+1\right)...\left(\frac{6}{10700}+1\right)\)

Giúp cái !!!

Tính: A=\(\left(\frac{6}{8}+1\right)\cdot\left(\frac{6}{18}+1\right)\cdot\left(\frac{6}{30}+1\right)\cdot...\cdot\left(\frac{6}{10700}+1\right)\)

Tính giá trị biểu thức sau :

\(B=\left(\frac{6}{8}+1\right)\left(\frac{6}{18}+1\right)\left(\frac{6}{30}+1\right)...\left(\frac{6}{10700}+1\right)\)

Tính :

  \(C=\left(\frac{6}{8}+1\right).\left(\frac{6}{18}+1\right).\left(\frac{6}{30}+1\right).....\left(\frac{6}{10700}+1\right)\)

Giúp mình với mình cần gấp

Tính B = \(\left(\frac{6}{8}+1\right)\)x \(\left(\frac{6}{18}+1\right)\)x \(\left(\frac{6}{30}+1\right)\)x ... x \(\left(\frac{6}{10700}+1\right)\)

Bài 2 : Tính 

\(D=\left(\frac{6}{8}+1\right).\left(\frac{6}{30}+1\right)....\left(\frac{6}{10700}+1\right)\)

                 HÃY CỐ GẮNG GIÚP MÌNH NHA CÁC P

Tính Q = \(\left(\dfrac{6}{8}+1\right)\left(\dfrac{6}{18}+1\right)\left(\dfrac{6}{30}+1\right)...\left(\dfrac{6}{10700}+1\right)\)

\(=3+\left(\frac{2}{a}+\frac{2}{b}+\frac{2}{c}\right)+\left(\frac{6}{3a+1}+\frac{6}{3b+1}+\frac{6}{3c+1}\right)\)

\(\ge3+\frac{18}{a+b+c}+\frac{54}{3\left(a+b+c\right)+3}\ge3+18+9=30\)