19. Let N be the positive integer 7777...777, a 313-digit number where cachdigit is a 7. Let fir) be the leading digit of the rth root of N. What is/(2)+ f(3)+(4) + (5) + /(6) ?(A)8(B) 9(C) 11(D) 22(E) 29OA.O B.OC.OD.OE.Clear selection

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19. Let N be the positive integer 7777...777, a 313-digit number where cach digit is a 7. Let f(r) be the leading digit of the rth root of N. What is f(2)+f(3)+f(4)+ (5) + f(6)? (A)8 (B) 9 (C) 11 (D) 22 (E) 29

19. Let N be the positive integer 7777...777, a 313-digit number where cach digit is a 7. Let f(r) be the leading digit of the rth root of N. What is f(2)+f(3)+f(4)+ (5) + f(6)? (A)8 (B) 9 (C) 11 (D) 22 (E) 29

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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