Question

find the value of √243-√27​

Answer 1

Answer:

6√3

Step-by-step explanation:

√243 can be written as √3x3x3x3x3,

that is, 3x3√3

that is, 9√3

√27 can be written as √3x3x3,

that is, 3√3

Therefore√243 - √27 can be written as,

9√3 - 3√3

= 6√3

Hope this helps you!!!