given a=2,d=8,sn=90 find n And angiven a is equals to 2 and d is equal to 9 and sum is equal to 90 find an and a n ​

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

the square root of what number? if you add that, then someone will probably answer the question.

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction