1.

क्षेत्र `{(x,y) :y^(2) lt 4 x,4x^(2) +4y^(2) le9} ` का क्षेत्रफल ज्ञात कीजिए|

Answer» Correct Answer - `(9x)/(8) -(9)/(4)sin ^(-1) ""((1)/(3))+(1)/(3sqrt(2))`


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