Question

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✌️11th and 15th....✌️

Answer 1

Answer:

Step-by-step explanation:

15)Penalty for 1st day = Rs.200

Penalty for 2nd day = Rs.250

Penalty for 3rd day = Rs.300; and so on.

Total penalty = Rs.27750

This penalty is an A.P. with a = 200,

d (common difference) = 50  

Let the work be completed after n days  

Sn = 27750  

Since the number of days cannot be negative,

n = 30 days

11)   We have been given ,

Sn = 4n -n^2  

Just Think The Given Equation Of The Sum Of " n " Terms Is correct for all the terms in the AP , So If you put n=1 You get Sum of 1 terms which is actually the value of first term a1 .

It goes like this ,  

Sn = 4n - n^2  

= 4(1) - (1)^2

= 4 - 1 = 3

so The First Term Is 3.

Sum Of 2 Terms Is ...

S2 = 4(2) - (2)^2 = 4

Sum of first 2 Terms means a1 + a2 ,  

Now you know a1 and S2 , so S2 - a1 = a2 = 4-3= 1

Now the common difference ,  

a2- a1 = d = 1-3 = -2.

Hence The Basic Method Of Doing That was this .

Solving for a10 , an , a3 we get ,

a3 = -1 ;

a10 = -15;

an = 5 - 2n ;

Answer 2

Hiii MATe

Data consulting services to political campaign is a fast-developing area in Indian political scenario. Data driven political campaign has started in a big sense by the US Presidential election were the campaign managers of Barack Obama has used the big data for his election campaign. Since then election campaigns started to develop bigger data bases in many of the nations including India. It was in 2014 General election were BJP has relayed more on big data and the campaign managers to develop the political strategies to win the election. The sweeping victory of BJP in this election has opened new big doors to political marketing in India. It is the techniques of Big Data Analytics that help the campaign managers to analyses the bigger databases and come out with the most suitable strategies to win the votes. The techniques of such micro targeting political campaigns were unimaginable and alien to the biggest democracy of the world because of the highly diverse big population of this nation. This paper is a humble attempt to understand the significant nature Big Data Analytics in modern election campaigns in India.