A few days ago
Arithmetic Progressions help!?
For what value of ‘n’, are the nth terms of two APs: 63, 65, 67… and AP: 3, 10, 17,…equal?
Top 2 Answers
A few days ago
Favorite Answer
first we need to come up with a formula for each progression.
61 + 2n
-4 + 7n
then we set them equal to each other and solve for n
61 + 2n = -4 + 7n
65 = 5n
13 = n
test for each
61 + (2*13) = 87
-4 + (13*7) = 87
yay
1
A few days ago
YES.
0
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