Question

$(5a + \sqrt{6b}) ^{2}$
​

Answer 1

Answer:

$= ( {5a})^{2} + ( \sqrt{6b})^{2} + 2(5a) (\sqrt{6b} )$

$= 25a {}^{2} + 6 {b}^{2} + 10a \sqrt{6b}$