Question

simplify (3√343-2)/(4√81)

Answer 1

(3√343-2)/(4√81)

= (7-2)/(3) (here, 3√343 = 7 and 4√81 = 3)

= 5/3

hence, your answer is 5/3 or 1.67(approx) .

Answer 2

Answer:

Step-by-step explanation:

The given equation is:

$\frac{(3\sqrt{343}-2) }{4\sqrt{81} }$,

It is known that $\sqrt{343}=7$ and $\sqrt{81}=9$, then putting these value of $\sqrt{343}$ and $\sqrt{81}$ in the above equation, we get

$\frac{3(7)-2}{4(9)}=\frac{21-2}{36}=\frac{19}{36}$

which is the require simplified form of the given equation.