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

A parachutist's rate during a free fall reaches 135 miles per hour. What is this rate in feet per second? At this rate, how many feet will the parachutist fal
Each decision maker wants to make a choice that ______ satisfaction
What is the surface area of this design
Why were posters necessary to the U.S war effort
What was the liberator?
In the wake of thr civil war, compared to the south the north A. Had sustained verry little distruction B. Had to create a new labor union system C. Had more ec
Where was orville wright born?
Identify the horizontal translation of the parent function. step by step y=(x-4)^2
A motorboat travels 48 miles down a river in the same time it takes to travel 32 miles up the river. If the rate of the current is 4 miles per hour that is the
Are GMO's Genetically modified organisms in plants?