If T: V → W is a linear map and V₁, V2, ..., Vn are vectors of V so that TV₁, TV2,..., Tvn spans W, then V₁, V2,..., Vn spans V.

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A: We have to prove that the given inequality.

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A: Given: At 2 hours B1=1100 mg/L At 2.75 hours B2=1025 mg/L

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Q: with knowing how to show proofing of  a(bc)=c(ab)

A: Introduction: To make it less hard or difficult; to make it simpler or easier To condense an…