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Message: <blockquote data-quote="07sanjeewakaru" data-source="post: 16435452" data-attributes="member: 460140">(∂f(x,y))/∂x=Axy+Bx^2;Meka Anukalanaya karanawa x wishayen....Partial defferentiate karaddi aneth variable eka ganan ganne ne wage...Aneth paththata y ganan nogena Anukalanaya karanawa.......f(x,y)=Ayx^2/2+Bx^3/3+f<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />Habai Abimatha niyathaya y matha rada pawathinawa...Eka niyathaknewei..Ei f(x,y),x,y wala function ekakne....(nikan function ekak anukalanaya karama dana niyathe variable eka matha rada pawathinne ne wage thama....)Dan meka y wishayen Patial differentiate karanawa.....Dan y witharai variable eka...(∂f(x,y))/∂y=Ax^2/2+f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />....(3)f<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" /> kiyanne y wala function ekakne..eka y walin awakalanaya karama...f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />..Dan meka (2) ta samana karanawa....Ax^2/2+f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />=Cy^2+Dxy^2f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />=Cy^2+Dxy^2-Ax^2/2Meka onama x,y walata true wenne....A=0,.....(4)D=0......(5)(f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" /> only depend on y not x)and....f '<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />=Cy^2...Dan meka normal differential equation ekak...Anukalaya karanta thiyenne...f<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />=Cy^3/3+kk..Abimatha niyathe....(3)nf(x,y)=Ayx^2/2+Bx^3/3+f<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite22" alt="(y)" title="Thumbs up    (y)" loading="lazy" data-shortname="(y)" />(4)n,A=0 ne..f(x,y)=Bx^3/3+Cy^3/3+k.....where k is a constant independent of x,yOya mata therichcha hati....<img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /><img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /><img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /><img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" />Meka kohehari thibba ganakda..Neththan oya hithala damma ekakda....Kohomath hama A,B,C,D ekakatama f(x,y) hoyanta ba....<img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /><img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /><img src="/styles/default/xenforo/smilies/default/happy.gif"  class="smilie" loading="lazy" alt=":)" title="Happy    :)" data-shortname=":)" /></blockquote>

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