Question

on simplifying the expression (2/3√7)+(5/3√7)​

Answer 1

Answer:

√7/3 or 7/3√7

Step-by-step explanation:

since denominator is common.

Add the numerator.

Answer 2

Answer:

$\frac{\sqrt{7} }{3}$

Step-by-step explanation:

$\frac{2}{3\sqrt{7} } +\frac{5}{3\sqrt{7} }$

= $\frac{2+5}{3\sqrt{7} }$

= $\frac{7}{3\sqrt{7} }*\frac{3\sqrt{7} }{3\sqrt{7} }$

= $\frac{21\sqrt{7} }{63}$

= $\frac{\sqrt{7} }{3}$