Check weather \[{6^n}\] can end with the digit 0 for any natural number n.
Answer
658.2k+ views
Hint- Prime numbers are generally referred to as the number, which can only be divided by the integer 1 and by itself. In other words, numbers that are greater than 1 but are not the product of smaller numbers. When we factorize a prime number, then they will only have two factors, 1 and the number itself.
The number whose last digit is 0 must be divisible by 2 or 5; hence in this question, check the given number whose power is to be calculated ends with 2 and 5 or not.
Complete step by step solution:
Given n is a natural number for \[{6^n}\], which is the exponential power of 6
A number whose last digit is 0 or the number which ends with 0 should be divisible by 2 and 5, for example:
\[
10 = 2 \times 5 \\
100 = 2 \times 2 \times 5 \times 5 \\
\]
Hence the number ending with digit 0 contains the factors 2 and 5, now check the factorial of
\[6 = 2 \times 3\]
\[{6^n} = {\left( {2 \times 3} \right)^n} = {2^n} \times {3^n}\]
Since 5 is not present in the factorial of 6 hence, we can \[{6^n}\]cannot end with 0.
Note: The natural number is the integers greater than 0; the natural number starts with 1 and increments to infinity 1, 2, 3, 4, 5……..etc. To Check the answer:
\[
{6^1} = 6 \\
{6^2} = 36 \\
{6^3} = 216 \\
{6^4} = 1296{\text{ and so on}} \\
\]
The number whose last digit is 0 must be divisible by 2 or 5; hence in this question, check the given number whose power is to be calculated ends with 2 and 5 or not.
Complete step by step solution:
Given n is a natural number for \[{6^n}\], which is the exponential power of 6
A number whose last digit is 0 or the number which ends with 0 should be divisible by 2 and 5, for example:
\[
10 = 2 \times 5 \\
100 = 2 \times 2 \times 5 \times 5 \\
\]
Hence the number ending with digit 0 contains the factors 2 and 5, now check the factorial of
\[6 = 2 \times 3\]
\[{6^n} = {\left( {2 \times 3} \right)^n} = {2^n} \times {3^n}\]
Since 5 is not present in the factorial of 6 hence, we can \[{6^n}\]cannot end with 0.
Note: The natural number is the integers greater than 0; the natural number starts with 1 and increments to infinity 1, 2, 3, 4, 5……..etc. To Check the answer:
\[
{6^1} = 6 \\
{6^2} = 36 \\
{6^3} = 216 \\
{6^4} = 1296{\text{ and so on}} \\
\]
Recently Updated Pages
Write any three differences between metals and nonmetals class 10 social science CBSE

Amit standing on a horizontal plane finds a bird flying class 10 maths CBSE

Two circles of radii 5 cm and 3 cm intersect at two class 10 maths CBSE

Solve the following i John and Jivanti together have class 10 maths CBSE

What is the relation between orthocenter circumcentre class 10 maths CBSE

Two plane mirrors are inclined at 70circ A ray incident class 10 physics CBSE

Trending doubts
Explain the Treaty of Vienna of 1815 class 10 social science CBSE

1 GB equals how many MB?

10 examples of evaporation in daily life with explanations

What is the full form of POSCO class 10 social science CBSE

Which is the hottest planet in the Solar system A Earth class 10 social science CBSE

Name any four life processes in living things class 10 biology CBSE

