Question

53. What is the simplified form

Answer 1

A. 121
b.1/11
c. 11
d 2/242

Answer 2

121 is a perfect square.

Answer 3

Sorry I have a lot of questions I need help with some of them not all. :)

Answer 4

like

4 is a perfect square of 2

\[\sqrt{4}=\sqrt{2 \times 2}=2\]

Answer 5

Therfore

\[\sqrt{121}=\sqrt{{11 \times 11}}=\]

Answer 6

Okay so then its 2/242

Answer 7

No.

Answer 8

But its doubled

Answer 9

No it is not doubled.

Answer 10

Sqrt means

\[\sqrt{\frac{ 1 }{ 121 }}=(\frac{ 1 }{ 121 })^{1/2}\]

Answer 11

\[(\frac{ 1 }{ 11 \times 11 })^{1/2}=(\frac{ 1 }{ 11^2 })^{1/2}\]