If `n`integers taken art random are multiplied together , then theprobability that eh last digit of the product is 1, 3, 7, or 9 is`2^n//5^n`b. `4^n-2^n//5^n`c. `4^n//5^n`d. none of theseA. `(2^(n))/(5^(n))`B. `(4^(n)-2^(n))/(5^(n))`C. `(4^(n))/(5^(n))`D. none of these

If `n`integers taken art random are multiplied together , then theprob

1.	If `n`integers taken art random are multiplied together , then theprobability that eh last digit of the product is 1, 3, 7, or 9 is`2^n//5^n`b. `4^n-2^n//5^n`c. `4^n//5^n`d. none of theseA. `(2^(n))/(5^(n))`B. `(4^(n)-2^(n))/(5^(n))`C. `(4^(n))/(5^(n))`D. none of these
Answer» Correct Answer - A

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If `n`integers taken art random are multiplied together , then theprobability that eh last digit of the product is 1, 3, 7, or 9 is`2^n//5^n`b. `4^n-2^n//5^n`c. `4^n//5^n`d. none of theseA. `(2^(n))/(5^(n))`B. `(4^(n)-2^(n))/(5^(n))`C. `(4^(n))/(5^(n))`D. none of these

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