Find the sum of the following APs

Find the sum of the following APs

(ii) -37, -33, -29, …… to 12 terms

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Solution: Here, a=-37, d=4 and n=12

S=12/2(2x-37+4 x11)=6x-30=-180

4 views Answered 2023-02-05 15:29

Related Questions

Which of the following are APs ? If they form an AP, find the common difference d and write three more terms.

1 Answers 5 Views

Two APs have the same common difference. The difference between their 100th terms is 100, what is the difference between their 1000th terms?

1 Answers 5 Views

If the sum of first 7 terms of an AP is 49 and that of 17 terms is 289, find the sum of first n terms.

1 Answers 5 Views

After a deduction of 5% from a certain sum and 10% from the remainder, a sum of Rs 171 is left. The original sum was- ( The options are given below)

1 Answers 7 Views

After a deduction of 5% from a certain sum and 10% from the remainder, a sum of Rs 171 is left. The original sum was- ( The options are given below)

1 Answers 5 Views

After a deduction of 5% from a certain sum and 10% from the remainder, a sum of Rs 171 is left. The original sum was- ( The options are given below)

1 Answers 6 Views

Find the sum of the following APs,

1 Answers 4 Views

For what value of n, are the nth terms of two APs: 63, 65, 67,… and 3, 10, 17,… equal?

1 Answers 4 Views

The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and the 10th terms is 44. Find the first three terms of the AP.

1 Answers 12 Views

The sum of four consecutive even numbers. A, B, C, and D is 180. What is the sum of the set of next four consecutive even numbers ?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)