Question

n 2. Find the rank of the 3 x 4 matrix
{6 2 3 4
B=0 5 -3 1
0 0 7 -2}​

Answer 1

Answer:

The area thermal expansion coefficient relates the change in a material's area dimensions to a change in temperature. It is the fractional change in area per degree of temperature change. ... The change in the linear dimension can be estimated as: ΔAA=αAΔT Δ A A = α A Δ T .

Step-by-step explanation:

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