Mathematics, 25.09.2019 22:40 TH3L0N3W0LF
There are 18 black-and-white photos in the album if there are 90 photos in the album with fraction of the photos are black and white
Answers: 1
Mathematics, 22.06.2019 01:00, jazzytazzyyy
Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
Answers: 1
There are 18 black-and-white photos in the album if there are 90 photos in the album with fraction o...
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