7q8wdbjppv 7q8wdbjppv
  • 11-02-2021
  • Mathematics
contestada

The expression (i-1)(i+1) is equivalent to
1) -2
2) 2i – 1
3) 2i + 1
4) -2i

Respuesta :

ethanm2324 ethanm2324
  • 11-02-2021
the correct answer is the second one
Answer Link
kaylianasmall41 kaylianasmall41
  • 11-02-2021

Answer:

4

Step-by-step explanation:

Answer Link

Otras preguntas

explain why this number 523.691 has different value
492.3069 rounded to the nearest thousandths
why does the enzyme tryPsin get deactivated when ontroduced in the gastric juice of the stomach?
he countries of Serbia and Montenegro, in the region called the Balkans, were historically unstable. Based on the map, what was another reason that tension in t
what did the Middle East and Africa have that Europeans wanted
slove and check 2.5x-13=2
a letter of consolation to a friend who has suffered a loss can express _____. your need to tell them how to feel sympathy and compassion
the width of a rectangle is 2 centimeters less than one-half its length. if the perimeter is 56 centimeters, find the length and width.
(9.75x10^6) divided by (1.9x10^2) (express the answer in scientific notation)
Scientists know exactly why the agricultural revolution began