If xloge (logex) −x2+y2=4(y>0), they dy/dx at x=e is equal to
(a)
(b)
(c)
(d)
If xloge (logex) −x2+y2=4(y>0), they dy/dx at x=e is equal to
(a)
(b)
(c)
(d)
Question ID - 56991 | SaraNextGen Top Answer
If xloge (logex) −x2+y2=4(y>0), they dy/dx at x=e is equal to
(a)
(b)
(c)
(d)
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If xloge (logex) −x2+y2=4(y>0), they dy/dx at x=e is equal to |
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(a) |
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(b) |
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(c) |
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(d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
Different with respect to x,
x.
=0
at x=e we get
1−2e +2y
=0
⇒
⇒
=
as y(e)=
127 votes
Answer Link
127