1.

Can you solve this 10 thing grade math question? ​

Answer»

ANSWER:

Given below.

Step-by-step explanation:

Here,

    ⇒ ( 39 )^n

    ⇒ ( 3 x 13 )^n

    ⇒ ( 3^n ) x ( 13^n )

    ⇒ 3^( n - 1 + 1 ) x ( 13^n )

    ⇒ 3^( 1 + ( n - 1 ) ) x ( 13^n )

    ⇒ 3.3^( n - 1 ) x ( 13^n )

    ⇒ 3 x 3^( n - 1 ) x 13^( n )

 HENCE 39^n will be divisible by 3, in all the cases.


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