3 + 88 = 91
133
Sum_ap = ½ × number_of_terms × (first_term + last_term) For the first 88 multiples of three: number_of_terms = 88 first_term = 1 × 3 = 3 last_term = 88 × 3 = 264 → Sum = ½ × 88 × (3 + 264) = 44 × 267 = 11748
The sum of 3 plus 4 is 7.
72
The sum of 88 and 11 is 99.
When the sum of a number plus 3 is squared, it is 11 more than the sum of the number plus 2 when squared.
The sum is 1511.
3 + 7 is an ADDITION sum
6
6
88,89,90 the answer is 88, 89,90.
83, 3, 2