How is the sum of an AP derived?The sum is derived by pairing terms of the sequence in reverse order, resulting in a simplified formula. How is the sum of an AP derived?admin2024-12-18T14:05:59+05:30
What is the importance of the sum of an AP?It helps in solving problems involving large sequences without manually adding all terms. What is the importance of the sum of an AP?admin2024-12-18T14:05:40+05:30
What is the formula for the sum of the first n terms of an AP?Sn = n/2 [2a + (n-1)d] What is the formula for the sum of the first n terms of an AP?admin2024-12-18T14:04:26+05:30
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