Find the distance from the plane 6x+y+7z=54 to the plane 6x+y+7z=30 The distance is d= (Type an exact answer, using radicals as needed.)

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Q: 6. Given u = a. 5u b. u. V c. [2, -5]and = [-7,2] find

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Q: In Exercises 39-42, find dy/dx. - Sv V2+cos³ t dt 39. y = 40. y = -7x² [T²³v 2 V2+cos³ t dt

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