`|{:(a+ib,c+id),(-"c+id",a-ib):}|` का मान ज्ञात कीजिये ।

Evaluate: |{:(" "a+ib,c+id),(-c+id,a-ib):}|

Evaluate: |(a+ib,c+id),(-c+id,a-id)|

Evaluate det [(a+ib, c +id),(-c+id, a-ib)]

IF A=[{:(a+ib,c+id),(-c+id,a-ib):}] a^2+b^2+c^2+d^2=1 , then find the inverse of A.

Find the adjoint and inverse of each of the following matrices : A = [(a+ib, c +id),(-c + id,a - ib)] where a^(2) + b^(2) + c^(2) + d^(2) = 1

Evaluate det[[a+ib,c+id-c+id,a-ib]]

Evaluate |(a+ib,c+id),(-c+id,a-ib)| where i=sqrt(-1)

if |{:(a+ib,c+id),(-c+id,a-ib):}|xx|{:(alpha-ibeta,gamma-idelta),(-gamma-idelta,alpha+ibeta):}|=|{:(A-iB,C-iD),(-C-iD,A+iB):}| ,show that the producrs of sums , each of four squares , can be expressed as the sum of four squares.