heavenfranklin24
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 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 other areas beside egypt did the new kingdom pharoahs conquer
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
what other areas beside egypt did the new kingdom pharoahs conquer
Which two numbers have a difference of 5 and a product of 3.36???
what other areas beside egypt did the new kingdom pharoahs conquer
what other areas beside egypt did the new kingdom pharoahs conquer
write words to match the expression. 24- ( 6+3)
what other areas beside egypt did the new kingdom pharoahs conquer
Which two numbers have a difference of 5 and a product of 3.36???
what other areas beside egypt did the new kingdom pharoahs conquer