Wednesday

April 23, 2014

April 23, 2014

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*

Pages: **1**