for the isomorphism 
, where 
.
Q44: Determine if A and B are similar
Q45: Let Q be an <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg" alt="Let
Q46: Determine if the linear transformation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg"
Q47: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg" alt="If and
Q48: If S is a nonzero subspace of
Q50: Let V be a vector space with
Q51: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg" alt="Let be
Q52: The subspace S of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg" alt="The
Q53: Determine if the linear transformation <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg"
Q54: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBMC1039/.jpg" alt="Find for