Question

$3^{10}\times27^{2}=9^{2}\times3^n$  

$$ആയാൽ  n എത്ര ?

• A. 12
• B. 15
• C. 18
• D. 24

Answer 1

Answer:

A. 12

Read Explanation:

$3^{10}\times27^2=9^2\times3^n$

$\implies3^{10}\times(3^3)^2=(3^2)^2\times3^n$

$3^{10}\times3^6=3^4\times3^n$

$3^{10+6}=3^{4+n}$

$\implies16=4+n$

$n=12$

 

 

 

 

 

 

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