Number of results: 4
Utech
3+5d = 2(3+2d) 3+5d = 6+4d d = 3 So, the sequence is 3, 6, 9, 12, 15, 18, 21, 24, 27, 30 ...
Tuesday, May 1, 2012 at 11:29pm by Steve
Utech
The 6th term of an A.P is twice the third and the first term is 3. Find the common difference and the 10th term.
Tuesday, May 1, 2012 at 11:29pm by Jennifer
Utech
The 9th term of an Arithmetic Progression is 8 and the 4th term is 20. Find the first term and the common difference.
Tuesday, May 1, 2012 at 11:25pm by Jennifer
Utech
There are 5 terms, with a total difference of -12, so d = -12/5 a + 3(-12/5) = 20 a - 36/5 = 20 a = 136/5 So, the sequence is 136/5, 124/5, 112/5, 100/5=20, 88/5, 76/5, 64/5, 52/5, 40/5=8, ...
Tuesday, May 1, 2012 at 11:25pm by Steve
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