Question

Quesjons-
d. Show that 6th can never end with digit o' for any natural
Number 'n 2​

Answer 1

Answer:

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Answer 2

Answer:

for a number to end with zero or must be divisible by 5 and 2 both but here 6 is only divisible by 2 and not by five thus 6^n cannot end with digit zero fir any natural number b