Question

the multiplicative inverse of √5 +3 i is​

Answer 1

$\sqrt{5 } + 3 = 5 \\ (approximately)$

$multiplicative \: inverse \: of \: 5 = ( - 5)$

Answer 2

Answer:

Thus, the multiplicative inverse of $\sqrt 5 + 3i$ is $\dfrac{1}{{14}}\left( {\sqrt 5 - 3i} \right)$(in simplified form). Thus, the correct option is\[B\]