Question

tow AP'have the same comman difference the difference between there 100 term is 100. what is the difference between their 1000 terms​

Answer 1

an=a+(n−1)d

100th term will be,

a100=a+(100−1)d

a100=a+99d

100th term of 1st Ap = a + 99d

2nd AP will be,

bn=bn+(n−1)d

b100=b+99d

a100−b100=100

(a+99d)−(b+99d)=100

a−b=100...(1) 

Difference between 1000th term,

=a1000−b1000

=a+(1000−

Answer 2

Answer:

your answer.......

Step-by-step explanation:

hope this helps you.......