What is the total number of digits required in numbering the pages of a book, which has 1,724 pages?

5789

Step-by-step explanation:

n-m = m-n+1

1-9 = 9 digits

10-99 = 180 digits

100-999 = 2700 digits

1000-1724 = 2900 digits

Add them all together and get 5789.

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2

think the answer would beb