Two a. ps have the same common difference. if the first terms of each a. ps are-1 and -8 then find the difference between the fourth terms

The difference between the fourth terms is 7

Step-by-step explanation:

Solution:

For 1st A.P

Given

First term a = -1

common difference = d

n = number of term

Now by formula of A.P we get

For n =4

For 2nd  A.P

First term a = -8

common difference = d

n = number of term

Now by formula of A.P we get

For n =4

Difference Between the Fourth terms=

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17