+0

# Rationalizing Denominators

+2
40
1
+549

Express $$\dfrac{6}{\sqrt{245}+3\sqrt{125}+4\sqrt{45}}$$ in the form $$\frac{A\sqrt{B}}{C}$$  where A  and C are relatively prime integers,  C is positive, and B is not divisible by the square of any prime. Find A+B+C .

Sep 8, 2020

#1
+26806
0

6

7 sqrt5  + 15 sqrt5  + 12 sqrt5

6

34 sqrt 5

3* sqrt5/85

Sep 8, 2020