Opinions on this ?

  • Thread starter Gringo22
  • Start date
16
0
A ^ - 1 / B ^ - 1

:zzz:
 
180
0
B/A Isn't so hard if you think about it.
 
1,349
2
(A/B)^-1? whats the question?
 
16
0
You have to get a positive exponent in the numerator and denominator first, right ?
 
16
0
A ^ - 1 / B ^ - 1
Can be written ?

(1/A^1) / (1/B^1)
 
111
0
yes, what's wrong with it?
 

HallsofIvy

Science Advisor
Homework Helper
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Gringo22 said:
A ^ - 1 / B ^ - 1
Can be written ?

(1/A^1) / (1/B^1)
Yes, A-1/B-1= (1/A)/(1/B). And to divide by a fraction, you invert and multiply: (1/A)(B/1)= B/A just as in the first response.
 
16
0
That you very much. :cool:
 

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