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

what does term a³ mean?

Express the fractions 2/3, 3//4 and 5/6 as equivalent fractions with a denominator of12

Read the following paragraph from Francisco, and answer the question below: "Me gusta mucho la escuela. Los estudiantes son simpáticos y muy inteligentes. Los c

Shared left turn lanes are common on 2 lane county road true or false

How has the three branches of the federal government defined the scope of the Constitution?

Which of the following groups was responsible for initiating new proposals in the Athenian system of government? A demes В. tribes C assemblies D. generals

Discuss the debates surrounding the ratification of the Constitution? (Identify the different sides, viewpoints and ultimate resolution)?

answer or respond in com Which of the following expresses a main theme of the text? A. People often have trouble letting go of distressing past experi В. Skillf

Add 7 + (-12). The choices are A.) 19 B.) 5 C.) -5 D.) -19 Please explain how you got your answer.

Maisy is researching the very beginning of crime in human history. She wants to find out when humans put laws into force. What civilization should Maisy investi