Q19. The reciprocal of 3 + √7i is:Mathematics — Number Systems — Question 19 of 195A. 3/16 - (√7/16)iB. √7 + 3iC. 3/4 - (√7/4)iD. 3 - √7iPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →