div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5page1jpg target=_blank img data-url=2maths-qly-qnif-a-is-a-square-matrix-of-order-n-then-ladj-al-is-3-iap-i-1htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 2Maths-Qly-QnIf A is a square matrix of order n then ladj Al is 3 IAP-I 1 If ois the nth root of unity then = D + + I I +04 + 4 The rfumber of values of cos9+isin9Pq where loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5thumbnails1jpg width=140 height=200 adivpwwwwaytosuccessorg wwwsmartteachersnetpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5page2jpg target=_blank img data-url=2maths-qly-qnif-a-is-a-square-matrix-of-order-n-then-ladj-al-is-3-iap-i-1htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: 2Maths-Qly-QnIf A is a square matrix of order n then ladj Al is 3 IAP-I 1 If ois the nth root of unity then = D + + I I +04 + 4 The rfumber of values of cos9+isin9Pq where loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5thumbnails2jpg width=140 height=200 adivpwwwwaytosuccessorg wwwsmartteachersnetpdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5page3jpg target=_blank img data-url=2maths-qly-qnif-a-is-a-square-matrix-of-order-n-then-ladj-al-is-3-iap-i-1htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: 2Maths-Qly-QnIf A is a square matrix of order n then ladj Al is 3 IAP-I 1 If ois the nth root of unity then = D + + I I +04 + 4 The rfumber of values of cos9+isin9Pq where loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5thumbnails3jpg width=140 height=200 adivpwwwwaytosuccessorg wwwsmartteachersnetpdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5page4jpg target=_blank img data-url=2maths-qly-qnif-a-is-a-square-matrix-of-order-n-then-ladj-al-is-3-iap-i-1htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 2Maths-Qly-QnIf A is a square matrix of order n then ladj Al is 3 IAP-I 1 If ois the nth root of unity then = D + + I I +04 + 4 The rfumber of values of cos9+isin9Pq where loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentssitereader043viewer20220306105ad9b4857f8b9a53618b9c1chtml5thumbnails4jpg width=140 height=200 adivpwwwwaytosuccessorg wwwsmartteachersnetpdiv