BrainPrincess2017
BrainPrincess2017 BrainPrincess2017
  • 21-06-2019
  • Mathematics
contestada

Will give Brainliest

Summations with Algebraic Expressions

Image Shown

Will give Brainliest Summations with Algebraic Expressions Image Shown class=

Respuesta :

konrad509
konrad509 konrad509
  • 21-06-2019

[tex]\displaystyle\\\sum_{n=3}^5(-2x-4n)=-2x-4\cdot3+(-2x)-4\cdot4+(-2x)-4\cdot5\\\sum_{n=3}^5(-2x-4n)=-6x-12-16-20\\\sum_{n=3}^5(-2x-4n)=-6x-48[/tex]

Answer Link

Otras preguntas

Why is technology advancements important to the dairy industry?
Solve the quadratic equation. x^2 = -8x - 7 A. {7, -1} B. {-1, -7} C. {8,1} D. {7,1} E. (-8, -1}
Science is Hayley's favorite class! She especially loves doing experiments. Today, she began an experiment with 260 grams of an unknown solid. During the experi
que significa congruencia​
PLEASEE ANSWER FASST
Increasing the temperature of a solution will slow down the dissolving/dissolution of the solute. True False
Was Odysseus’ victory over this adversary completely admirable? Why or why not? Use text evidence to support your claim.
2. Calculate your total variable costs for the summer at each price. a. 35 lawns per weekx 12 weeks x $24.25 variable cost = b. 20 lawns per weekx 12 weeks x $2
Find the inverse of y = (x + 1)^2 - 7. Is the inverse a function?
3x+17+15x=7x+10 what is the solution to this