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

What is an example of a power that the legislative branch of government holds as outlined by the US Constitution? How does this power affect your life?

one of the negative aspects of using nuclear power as an alternative energy source is

Which is NOT an environmental factor? climate, movement. food supply

CSC 143 Project II Hotel Reservation/ManagementPurpose: The purpose of this assignment is to help you incorporate concepts we learned in CSC 143 and get a taste

What do Rudyard Kipling’s works reveal about his political views?

Since her grades were bad, Allies teacher told her to go to tutoring instead of practice Adverb Clause Subordinating Conjunction Words modified

Today Everything is on sale the store offers a 20% discount The regular price of a t shirt is $18 what is the discount

Plz answer quick!!!!!!

Sodium hydrogen carbonate NaHCO3 , also known as sodium bicarbonate or "baking soda", can be used to relieve acid indigestion. Acid indigestion is the burning s

what is 720 degrees converted to radians