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VED1
E L-LOVELY-H math6-1 IInd 6-8-11 IIIrd 24-1-12 IVth 21-4-12 Vth 20-8-12 VIth 10-9-12

fJekJh^6 L fBy/VB L ;kg/y

–1
–1
2
T[dkjoD 5H cbB f (x) = sin (2x 1 − x ) dk sin x d/ ;kg/y fBy/VB^r[DKe gsk eo'. B'N
jZb L wzfBnk

d[pkok

T[d'A T[Zso

dy x 2 1 − y 6
(
3
6
T[dkjoD 6H i/eo 1 − x 6 + 1 − y = ax 3 − y ) j't/, sK f;ZX eo' = H
3
dx y 2 1 − x 6
jZb L wzfBnk x = sin θ, y = sin φ ns/ 1 x− 6 +1 y 6 = ax − y 3 )
3
3
−
3
3
(

T[Zso

2
1 dy dy
T[dkjoD 7H i/eo y= , T[d'A x = 0 s/ ns/ dk wkB gsk eo'.
x
1+ + x 2 + x 3 dx dx 2
1
++
2
1 −
jZb L y= = (1 x x + x 3 )
2
1 xx + x 3
++

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