Question

If x=e" tan v, y = e" sec v, then value of
a
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ax
си
+1
r
ov
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с dx
22
is
A) 1
BO
C) eu
D) e2u​

Answer 1

Answer:

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c

c

cc

c

c

c

c

c

c

v

vv'

v

v

v

vv

v

v

v

v

v

v

vv

Answer 2

Answer:

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