Question

plz can anyone solve this​

Answer 1

Answer:

Step-by-step explanation:

$a^{\frac{1}{a} }$ =$b^{\frac{1}{b} }$

FROM THIS WE GET,

$A^{B}=B^{A}$ ------1

SIMILARLY,

$B^{C} =C^{B}$  ------2

$A^{BC}+B^{AC}+C^{AB}$ =729

⇒$B^{AC} +B^{AC} +B^{AC} =729$

⇒3($B^{AC}$)=729

⇒$B^{AC}$=729/3=243

⇒$B^{AC}$=$3^{5}$

⇒B=3 , AC=5

$A^{1/A} = B^{1/B}$

∴$A^{\frac{1}{A} } =3^{\frac{1}{3} }$