Math, asked by sushreesangitasahu45, 1 month ago

the unit digit in 7¹⁰⁵?

Answers

Answered by arth696

2

Answer:

5

Hope it helps.... .... ....

Answered by prabhjot15782

1

Answer:

Step-by-step explanation:

Unit digit in 7

105

= unit digit in [(7

4

)

26

×7]

But, unit digit in (7

4

)

26

=1

∴ Unit digit in 7

105

=(1×7)=7

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