Question

Aruna says 4 power n end with a digit 0 ? do you agree ? why?​

Answer 1

Answer:

Given that

( 4 ) n end with " 0 "

let ,

n = 1

( 4 ) 1 = 4 × 1 ===> 4

n = 2

( 4 ) 2 = 4 × 4 ===> 16

n = 3

( 4 ) 3 = 4 × 4 × 4 ===> 64

n = 4

( 4 ) 4 = 4 × 4 × 4 × 4 ===> 256

n = 5

( 4 ) 5 = 4 × 4 × 4 × 4 × 4 ===> 1024

n = 6

( 4 ) 6 = 4 × 4 × 4 × 4 × 4 × 4 ==> 4096

n = 7

( 4 ) 7 = 4 × 4 × 4 × 4 × 4 × 4 × 4 => 16384

So , it cannot end with " 0 "

So I Disagree with Aruna .

Step-by-step explanation:

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