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A^1/A= B^1/B= C^1/C,
A^BC+B^AC+C^AB=729, Which of the following equals A^1/A
1.81^1/ABC, 2.2^1/2
3.27^1/ABC 4. 9^1/ABC
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- @ Vignesh
Pl. show the details of your workings - 12 years agoHelpfull: Yes(2) No(2)
- 4. 9^1/ABC is equals A^1/A
- 12 years agoHelpfull: Yes(0) No(1)
- A^1/A=B^1/B=C^1/C=K (suppose )...
A=k^A
B=k^B
C=K^C
A^BC+B^AC+C^AB=729
SUBSTITUTING A,B,C FOR K^A,K^B,K^C
K^ABC+K^ABC+K^ABC=729
3K^ABC=729
K^ABC=243
K=243^1/ABC
A^1/A=243^1/ABC - 8 years agoHelpfull: Yes(0) No(1)
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