Question

The unit place digit of 3 power 4n +3

Answer 1

Answer:

1

Step-by-step explanation:

Given,

$3^{4n +3}$

To Find,

The unit place digit.

Concept:

For every number with a units place 1 whatever the power maybe, the units place is always 1.

Therefore, the answer is 1.

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Answer 2

Concept introduction:

In mathematics, a place value refers to the relative importance of each digit of a number. These locations start with the location of the unit (unit digit). The value in place of the digit of a number is expressed in the order of 1/1, tens, hundreds, thousands, tens of thousands, and so on.

Given:

Here it is  given that the equation is $3^{4n+3}$.

To find:

We have to find the unit place of the expression.

Solution:

According to the question, For every number with a units place $1$whatever the power maybe, the units place is always $1.$

Final answer:

Hence, the final answer of the question is $1$.

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