MCQ
If $\left(3^3\right)^2=9^x$ than $5^x= ?$
- A$5$
- B$1$
- ✓$125$
- D$25$
✓
Answer
Correct option: C.
$125$
$ \left(3^3\right)^2=9^x$
$ \left(3^3\right)^3=9^x$
$ 9^3=9^x $
$ \Rightarrow x=3$
$\therefore 5^3=125$
$ \left(3^3\right)^3=9^x$
$ 9^3=9^x $
$ \Rightarrow x=3$
$\therefore 5^3=125$
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