Math, asked by zainab2534, 1 month ago

if A = a+ib&c+id\\-c+id&a-ib\,a²+b²+c²+d²=1 then find the inverse of A .

Answers

Answered by wkirabo

0

A-1 =ad; A =[a-ib -c-id]

(A) c-id -a+ib

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