Question

(5/6a sq. +2) (5/6a sq. +2)​

Answer 1

Answer:$\frac{169}{36}$

$(\frac{5}{6} a^{2} +2)(\frac{5}{6} a^{2}+2)\\\\(a+b)(a-b)=(a^{2} +b^{2})\\ \\ \frac{5}{6} ^{2} +2^{2} \\\\\frac{25}{36} +4\\\\\frac{169}{36}$