Answered

Get comprehensive solutions to your problems with IDNLearn.com. Discover reliable answers to your questions with our extensive database of expert knowledge.

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

Sagot :

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

We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your questions deserve precise answers. Thank you for visiting IDNLearn.com, and see you again soon for more helpful information.