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EXERCISE 8 A Q.14
Q.14) If log (x / y) = x + y, then dy/dx may be found to be
a)
CORRECT
b) y/x
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c)
Try again
d) none of these
Try again
Solution :
log( x / y ) = x + y
log x - log y = x + y
Diff.w.r.t. x, we get
Answer : (a)