Question

What is the square root of $121(x-a{)}^4(x-b{)}^6(x-c{)}^{12}$?

• A. $11|(x-a)(x-b)(x-c)|$
• B. $11|(x-a{)}^2(x-b{)}^3(x-c{)}^6|$
• C. $11|(x-a)(x+b{)}^2(x+c{)}^3|$

Answer 1

The correct option is B $11|(x-a{)}^2(x-b{)}^3(x-c{)}^6|$

Let us take the square root of:
$\sqrt{121(x-a{)}^4(x-6{)}^6(x-c{)}^{12}}=11|(x-a{)}^2(x-b{)}^3(x-c{)}^6|$