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Numerical Ability
Algebra
If a^b=b^a, then the value of (a^2/b^2)^ab is
a) a^2b
b)b^2a
c)1
d)2
Read Solution (Total 4)
-
- According to question,
a^b=b^a means a=b, let a=b=2.
then, (a^2/b^2)^ab=(2^2/2^2)^2*2=1^4=1.
Ans= (c) 1. - 8 years agoHelpfull: Yes(4) No(0)
- a^b=a^2.. ie, b=2
b^a=b^2..ie,a=2
therefore,
(a^2/b^2)^ab=(2^2/2^2)^2*2=(1)^4=1
ans:1 - 8 years agoHelpfull: Yes(1) No(0)
- Answer is D
- 8 years agoHelpfull: Yes(0) No(0)
- if i take a=2 and b=4 then these ans r not satifactory
- 7 years agoHelpfull: Yes(0) No(0)
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