Question

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( left.left(cos ^{2} theta+sin ^{2} thetaright)^{2}+3 sin theta cos ^{2}right] )

# 6. If x= a cos 0, y = a sino then (a) x23 +223 = 23 (b) x² + y2 =a? 023 (e) x12 + y)2 = 2/2 (d) y2 = 4ax = 4ax

Solution

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Solution