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12-01-2017
Mathematics

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(X-2)2/4+(y+5)2/9=1 what is the length of major axis of this equation?

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Аноним Аноним

12-01-2017

Step 1: Add (-1)/9 to both sides.12x+29y+19+−19=1+−1912x+29y=89Step 2: Add (-2)/9y to both sides.12x+29y+−29y=89+−29y12x=−29y+89Step 3: Divide both sides by 1/2.12x12=−29y+8912x=−49y+169Answer:x=−49y+169

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