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The digits of a 2 digit number are multiplied. The digits of the product are multiplied, and this process is repeated till the product is a single digit number. For e.g. 98 9'8=72,72=14,1'4 4. How many of the 2 digit numbers (10 to 99) will end up in a prime number (2,3,5,7)7 O 20 0 18 16 14

The digits of a 2 digit number are multiplied. The digits of the product are multiplied, and this process is repeated till the product is a single digit number. For e.g. 98 9'8=72,72=14,1'4 4. How many of the 2 digit numbers (10 to 99) will end up in a prime number (2,3,5,7)7 O 20 0 18 16 14

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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The digits of a 2 digit number are multiplied. The digits of the product are multiplied, and this 989*8=72,72=14,1'4 process is repeated till the product is a single digit number. For e.g. =4. How many of the 2 digit numbers (10 to 99) will end up in a prime number (2,3,5,7)? O 20 0 18 16 14
Transcribed Image Text:The digits of a 2 digit number are multiplied. The digits of the product are multiplied, and this 989*8=72,72=14,1'4 process is repeated till the product is a single digit number. For e.g. =4. How many of the 2 digit numbers (10 to 99) will end up in a prime number (2,3,5,7)? O 20 0 18 16 14
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