12w-5w2 +(20w-24) sec² (12w-5w )đw

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A: We can find the answer as below.

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A: ∂h∂q=(∂h∂u×∂u∂q)+(∂h∂v×∂v∂q)∂h∂q=ev×4q3+uev×r2Substitute q=1 , r=2⇒u=q4=(1)4=1and v=qr2=1×(2)2=4

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A: Follow the procedure given below.

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