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Please label each part of your label clearly

Consider the following. W = V 81 - 5x2 - 5y2, X = r cos(2), y = r sin(O) (a) Find Ow/ar and ow/80 by using the appropriate Ch

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Given W =V81-5x²-5y² - соо 9 y = rsino To find : Buy Sound ( .aging chain rule and converting a function of and o Thefore d-50 (coso) + /s1-5y?-58? C -sy sino vsi - 5y²-52² = -5, Groso) Social - so 20 --So V 81-52²-5y² - -sr | 81-582 drcoso to v CV(6) by converting before differentialing so W = v sl-Sy? - 5x2 and rareoso substituting substituting y=rsino a Sow - 141-562x

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Please label each part of your label clearly Consider the following. W = V 81 -...
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