Question

The unit digit in expression (11¹+12²+13³+14⁴+15^5+16^6)

Answer 1

Oops, there's a correction....
4^4 has 6 at unit's digit... but I wrote 4...
So the unit digit of given expression is 7 + 2 = 9

Answer 2

Answer:

7

Step-by-step explanation:

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