Problem 3 Mary's teacher has asked her to prove that, because G is the centroid of the triangle below, JG =JL. Which formula should Mary use? Slope Formula Distance Formula O Midpoint Formula Quadratic Formula

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Q: please answer this. thanks! i will give upvote

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A: Given below the answer in detail

Q: (7) | (sec 9x + csc 9x)² dx

A: