Find an explicit description of the null space of matrix A by listing vectors that span the null space. A = O O O 2072 NOO 13 2310 __________________________ 2401 4310 1 2310 7079 2401

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A: Mean = 33 Mode = 8 Midrange = 44

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Q: i) Solve the differential equation + dx +tan x tan y = cos x secy.

A: dydx+tanxtany=cosxsecy We have solve the above differential equation.