Question

find the unit digit of (633)²⁴+(260)⁴⁰ ??

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Last digit

if take 3²⁴=(3⁶)⁴

3⁶ =ends with 9

on taking 9 as unit digit 9⁴ will end unit digit one(1)..