eddsworldfrantic eddsworldfrantic

01-02-2019
Mathematics

contestada

Which expression is equivalent to (5x^7+7x^8) − (4x^4−2x^8)?

A. 9x^8 + 5x^7−4x^4
B. 3x^8 + 7x^7
C. 12x^8 − 2x^4
D. 5x^8 + 5x^7 + 4x^4

Respuesta :

xotiffanyxoxo7169 xotiffanyxoxo7169

01-02-2019

simplify step-by-step
[tex]5 {x}^{7} + 7 {x}^{8} - (4 {x}^{4} - 2 {x}^{8} )[/tex]
ANSWER
[tex]9 {x}^{8} + 5 {x}^{7} - 4 {x}^{4} [/tex]

Answer Link

Otras preguntas

What change did the mexican revolution bring about in 1910?

what is a factor in math?

it is generally agreed that the role of strategy is to: options make best use of resources make profits for the organization make the best products and services

why is the battle of little bighorn also called custer's last stand

what is 0.4(5+2x)-0.5=3(0.3x+0.7) I've solved this but I'm not sure I got the right answer

describe a situation where the principle of checks and balances could be used for the good of the people

the group of people in the united states who were born between 1946 and 1964 are known as

how many centuries would it take for humans originating in Africa to travel to china some 10000 km away? at a rate of 1 km per year.

573/1600 simplest form

What items were taxed under the stamp act?