84 views
MK Technical
लाला परी का भूत – एक मज़ेदार और रोमांचक कहानी ट्विस्ट के साथ
Login with Google Login with Discord
Hoang Giang Share
Janusz
办美国文凭加拿大文凭澳洲文凭英国文凭学位证毕业证成绩单
Veinas bọt EPE máy móc
Wendy Ye
![RS AGGARWAL | class-7 | chapter-2 | exercise-2B | question-1- [ 1 to 7 ] parts .](http://i.ytimg.com/vi/sllvDYznbaw/mqdefault.jpg "RS AGGARWAL | class-7 | chapter-2 | exercise-2B | question-1- [ 1 to 7 ] parts .")
![If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B + I).](http://i.ytimg.com/vi/0DhveErBAHA/mqdefault.jpg "If A = [[2,-1],[3,2]] and B = [[0,4],[-1,7]] , find (3A^2 - 2B + I).")