can you tell some other formulas of exponents except the laws so that the formula can be used to solve different types of questions for eg- if x to the power y=y to the power x,then find the value of (x/y)to the power (x/y) in terms of x and y. which books to consult for such questions?

Asked by architsrivastava02 | 4th Sep, 2010, 10:29: AM

Expert Answer:

Dear Student,
 
     xx = yy
=> xx/y = y
 
So, (x/y)x/y
=> xx/y/ yx/y
=> y / yx/y
=> y(y-x)/y
 
For more laws on exponents visit the site:
 
OR
 
You may refer to any book of algebra dealing with the topic of exponents and powers.
 
Regards Topperlearning.

Answered by  | 5th Sep, 2010, 10:26: PM

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