theljweber theljweber

25-04-2022
Mathematics

contestada

1. Find the sum of the series
15
∑ (2n-1)
n-1.
Show your work.

Respuesta :

Аноним Аноним

25-04-2022

[tex]\\ \rm\Rrightarrow \sum^{15}_{n=1}2n-1[/tex]

[tex]\\ \rm\Rrightarrow 2(1)-1+2(2)-1\dots+2(15)-1[/tex]

[tex]\\ \rm\Rrightarrow 1,3,5\dots 29[/tex]

Sum of first 15 odd nos

n²
15²
225

Answer Link

Otras preguntas

Simplify the expression: 2√ 20 − 3√ 7 − 2√ 5 + 4√ 63 . A. 2√ 20 − 3√ 7 − 2√ 5 + 4√ 63 B. 2√ 5 + 9√ 7 C. 2√ 20 − 4√ 7 − 2√ 5 D. 2√

Read the sentence from a summary about The Hot Zone. The text brilliantly illustrates the risks involved in dealing with a Level 4 agent and describes in fasci

Which polynomials are prime? Check all that apply. 2x2+ 7x + 1 5x2 – 10x + 5 3x2 + 8 4x2 – 25 x2 + 36

Linguistic anthropologists would label new words that have emerged during the digital age, such as mouse, modem, download, and email, as part of our generation’

Which of the following statements is not always true? A. In a rhombus, the diagonals bisect opposite angles. B. In a rhombus, the diagonals are perpendicular

Metamorphic rocks whose minerals are arranged in layers or bands are called -

Let f(x) = 12 over the quantity of 4 x + 2. Find f(−1). a .−6 b.−2 c.2 d.6

The polynomial 6xy + 3y - 4x - 2 can be factored into (2x + 1) times ___?___.

What might this political cartoon mean by using the image of Pandora in its commentary? Pandora is vengeful against the people in the stands. Someone has opene

The ratio of two complementary angles is 17:13. What is the measure of the smaller angle?