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

which battle took place after the Treaty of Ghent was signed
What is capital as a factor of production?
Which is greater 400 mililiters or 4 liters?
how many words can you make with the letters in these words?one hundred days
What is a City-State?
Philip has been hospitalized for an episode of schizophrenia. He believes that secret agents are bombarding his brain with gamma rays, and he sometimes sees gro
va rog cei care vorbesc limba romana ajutati-ma! ce inseamna :Nominativ, Genitiv, Dativ, Acuzativ?
what is 3x^4+2x^3-5x^2-4 divided by x+2?
The sales tax on a Camera is $5.60, which is 8% of the total price. What is the price of the camera?
"32 more than a number d" needing to find the expression for it..