Thursday

October 30, 2014

October 30, 2014

Posted by **Sandra** on Thursday, December 15, 2011 at 8:43pm.

I came up with sigma in the middle

3 on top

j=0 on the bottom

2n+4 to the right of the signma sign

2. Find the 10th term of the sequence

-1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1)

=-1/5*(1/4)^9 = -1/5*1/2621444

= -1/1310702

**Answer this Question**

**Related Questions**

Pre-CalcPlease check - Please check: 1.Write in expanded form: this is a sigma ...

Pre-Calc-Please check answer - 1.Write 4+6+8+10 in sigma notation: I came up ...

Pre-Calc-Please check - 1.Write 4+6+8+10 in sigma notation: I came up with sigma...

Algebra II - Please help-I need to write 4+6+8+10 in sigma notation would it be ...

Pre-Calc-please check - Please check this for me expand (3z-2b)^5 using Binomial...

Maths - Express the sum using summation notation: 1 - 1/2 + 1/3 - 1/4 + 1/5...

Maths - Express the sum using summation notation: 1 - 1/2 + 1/3 - 1/4 + 1/5...

Maths - Express the sum using summation notation: 1 - 1/2 + 1/3 - 1/4 + 1/5...

math - I just need help with this. Write the series in sigma notation. 1/4 + 1/2...

math - I just need help with this. Write the series in sigma notation. 1/4 + 1/2...