mata22MATA22 Quiz Solutions Summer 2025 MATA22 - ar Algebra for Mathematical Sciences Quiz 1 Solutions 1. Prove that −(−v) = v for every v ∈ V , where V is a vector space. Solution: −(−v)MATA22 is harder imo. CSCA67 teaches how to prove things, and you will use the proof techniques you learned in that course to prove many concepts in ar algebra. Camelia’s