yosiguzman2012 yosiguzman2012

26-01-2022
Mathematics

contestada

Find the arithmetic sequence
1+2+3+4+....+1002

Respuesta :

ashish4112119 ashish4112119

26-01-2022

Answer:

502503

Step-by-step explanation:

formula is

Sn = n/2 * (2a1 + (n - 1 ) * d)

S is the sum

a1 is the first number which is 1

d is the difference between each number

n is the last number of terms

S1002 = 1002/2 * ((2 * 1002) + (1002 - 1) * 1002) = 502503

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