heavenfranklin24 heavenfranklin24

03-06-2021
Mathematics

contestada

Which equation is an identity?
a.i (x+i)=xi - 1
b. i(x-2i) = xi - 2
c. (4x-7)(4x+1)= 15
d. (3x + (3x +21) = 7x +91

Respuesta :

erbarek erbarek

03-06-2021

Answer:

D

Step-by-step explanation:

A and B are not, and C doesnt work so D

Answer Link

Otras preguntas

Write a program in python to test if given number is prime or not.

An international company has 21,900 employees in one country. If this represents 27.2% of the company's employees, how many employees does it have in total? Rou

what are some internal and external influences that influence your decisions about drug use ? Can someone really help !!!

write a story about the lmpact of wrong communication circulated by some one

"Abusing information technology is punishable by the law." Justify this statement with suitable reason.

El español es el idioma más difícil de aprender aún que no lo creas

What is the percent of hydrogen by mass in HNO3?

A word that originates in one language and is incorporated into the vocabulary of another language is a ______________.

I need plz and thank you I am time

Main idea the author presented that you should not talk to strangers