If $f ( x , y ) = 2 x ^ { 2 } + 2 y ^ { 2 }$

question 9

Essay

If $f ( x , y ) = 2 x ^ { 2 } + 2 y ^ { 2 }$ and $x = e ^ { u } , y = u e ^ { w }$ find f_w(1, 1)using the chain rule.Give your answer to 4 decimal places.

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Age of Exploration

A historical period from the 15th to the 17th century marked by European global exploration and the establishment of overseas colonies.

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Languages existing refers to the current number and types of languages spoken around the world, including those that are actively used by communities for communication.

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A branch of linguistics that studies the relationships between language and culture and how they mutually influence and inform each other.