5. If 3x? +2xy + y? = 1, then y' %3D 1-3x-y c.) d.) - 3x 3x+y y? 3x+y a.) b.) x+y x+y 1+y 6. Evaluate f V7x + 5 dx c.) (7x + 5) + C d.) (7x + 5) + C 3. a.) (7x + 5) + C b.) (7x + 5) + C

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