Posted by Luis on Tuesday, January 5, 2010 at 11:41pm.
hint:
2+8+18+32+50+72
= 2(1^2) + 2(2^2) + 2(3^2) + 2(4^2) + 2(5^2) + 2(6^2)
Can you finish it?
Related Questions
Calculus - Express the following in Sigma notation 2+8+18+32+50+72
Reiny or Damon or Bobpursley - Express the series 11 + 18 + 27 +...+ 171 using ...
math - write the following in a sigma notation 3/32+3/16+3/8+...+12288 so far ...
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...
calculus - write the sigma notation. 5^2+6^2+7^2+...+14^2 You could use capatil ...
Math - Express the series 11+18+27+...171 using sigma notation. a1+a2+a3+...ak ...
Math - Could someone explain this please? Thank you. Express the series 11+18+27...
Math-geometry - I do not understand set-builder notation..... Using correct ...
For Further Reading
