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If 4x²+ y²= 40 and xy = 6 , find the value of (2x − y).
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If 4x²+ y²= 40 and xy = 6 , find the value of (2x − y).

User Sunil Sharma
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2 Answers

3 votes

answer is 2x+y=±8

hopes this helps u

User Nanocv
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4 votes

Explanation:

first find the value of X and y from above data then put that data for question

If 4x²+ y²= 40 and xy = 6 , find the value of (2x − y).-example-1
User Bernhard Schussek
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