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यदि x = a sin.theta तथा y = b cos theta ...

यदि `x = a sin.theta` तथा `y = b cos theta` हो, तो `b^2x^2 + a^2y^2` का मान ज्ञात कीजिए! .

लिखित उत्तर

Verified by Experts

The correct Answer is:
`a^2b^2`
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