Approximate apparent magnitudes of celestial object A is - 22 and of celestial object B is 1.47. How many times brighter is the celestial object A than celestial object B?

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A: Given: fx=x+4   As we know that; The function y=fx is defined when fx≥0.  

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A: CONCEPTS:  

Q: Relation

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A: If the matrix A = a11a12a13a21a22a23a31a32a33 , then det(A)= a11 a22a23a32a33-a12a21a23a31a33+a13a21...

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A: Follow next step