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We are given M = [[-2,6],[1,3]], with columns [-2,6] and [1,3]. To find P and D, eigenvalues and eigenvectors must be calculated, as D is defined to be the matrix whose diagonal is comprised of the eigenv...

Consider: the ideas about responsibility in An Inspector Callshow Priestley presents these ideas by the ways he writes.
Priestley explores ideas about responsibility through the way the Birl...

There are a few ways to go about this question. I will do a substitution using u=(x+2)^1/2. From this equation we need to find x in terms of u, the new limits of the integral and dx in terms of ...

The subjunctive mood in French is deployed where a particular utterance indicates a certain attitude or opinion on behalf of the speaker. The subjunctive mood is deployed mostly in situations of doubt or ...

The imperfect tense is used to describe actions that do not have a clear beginning and end. For example, actions that were repeated (‘I used to go to school’), or, what we could call ‘background informati...