" Q.यदि "x=a cos theta,y=b sin theta," तब "(b^(2)x^(2)+a^(2)y^(2))" का मान ज्ञात कीजिए। "

If x=a cos^(2)theta,y=b sin^(2)theta find (d^2y)/dx^2

" (8) "int(sin^(2)x-cos^(2)x)/(sin^(2)x cos^(2)x)dx" का मान ज्ञात कीजिए। "

x=a cos theta,y=b sin theta, then findthevalueofb^(2)x^(2)+a^(2)y^(2)-a^(2)b^(2)

x=a sin theta, y=a cos theta " then "x^2+y^2 =…………

If x = a cos theta ,y = b sin theta , then find the value of b^(2) x^(2) + a^(2) y^(2) - a^(2) b^(2) .

If x=a sin theta and y = b cos theta , " write the value of " (b^(2)x^(2)+a^(2)y^(2)).

If x=a sin theta and y=b cos theta, what is the value of b^(2)x^(2)+a^(2)y^(2)?

If x=a(sin theta+cos theta) and y=b(sin theta-cos theta) , then the value of x^2/a^2+y^2/b^2 is - यदि x=a(sin theta+cos theta) और y=b(sin theta-cos theta) , तो x^2/a^2+y^2/b^2 का मान क्या होगा ?

If x=a sin theta+b cos theta and y=a cos theta -b sin theta, " prove that " x^(2)+y^(2)=a^(2)+b^(2).

If x = a cos theta + b sin theta and y=a sin theta-b cos theta , the value of x^2+y^2 is: यदि x = a cos theta + b sin theta तथा y=a sin theta-b cos theta है, तो x^2+y^2 का मान ज्ञात करें |