tshanti861 tshanti861
  • 01-09-2021
  • Mathematics
contestada

if a + 1 by a is equal to 3 find the value of bracket a minus 1 by a bracket square​

Respuesta :

Аноним Аноним
  • 01-09-2021

Hey there!

Given,

a+1 = 3

To find:

(a - 1)^2

[tex] {a}^{2} - 2.a.b + {b}^{2} \\ \\ a - 2a + 1 \\ \\ 1 + 1 = 2[/tex]

So, the answer is 2

Hope it help you

Answer Link

Otras preguntas

why airbags always fill evenly?
. Why must the cyclist accelerate before reaching the hillock?
Julian walks a total of 900 meters to work each day. How far does he walk in 10 days
HELP QUICK!!! When cleaning a computer, you need only worry about what you can see. A. True B. False
According to legend how did the people in athens find out what had happened at te battle of marathon
Why are facial expressions so important when signing in ASL?
What are the three general sources from which marketers can obtain​ information?
Voluntarily accepting a known risk is called _______ of risk.
You have been asked to draw 600 cases from a population of 12,000. you decide on a systematic random sampling strategy. the sampling interval is:
what are some of the major problems the teens in the outsiders face