03-08-2016
Mathematics

contestada

Find the 10th partial sum of the summation of negative 5i plus 2, from i equals 1 to infinity.

Respuesta :

Edufirst Edufirst

17-08-2016

Sum of {(-5i + 2) from i = 1 to 10} =

= - 5{ (Sum i) from 1 to 10} + (sum of 2) from 1 to 10

= - 5 {1 + 10)*10/2} + 2{10} =

= -5(11)(5) + 20 = -275 + 20 = - 255

Answer Link

Otras preguntas

What were the major causes of WWII? Please include at least 4 answers.

What is the amplitude of y=1/2 sin2x

how do you write 4540 million in standard form?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

how were north american colonies all similar in the 1700s?

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0

How do you?...Multiply out and simplify 10(2x-1)-20x?

How do you?...Multiply out and simplify 10(2x-1)-20x?

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?

what is a high structure part of a church which has 5 letters