Practice question

MCQ

Question

If 3x + 3y = 3x + y, then find dy dx .

Options

Choose one · Correct answer highlighted

0 3x-y 3^x+y - 3^x3^y - 3^x+y Correct 3^x - 3^y3^x + y

Explanation

We can see that complete solution: write formula, plug data, do arithmetic. Final value matches 3^x+y - 3^x3^y - 3^x+y. Simple and accurate.

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