Question

Simply by the following using in addition and subtraction properties of surds 3√75+5√48-√243

Answer 1

Answer:

26√3

Step-by-step explanation:

3√75+5√48-√243 can be written as

3√25×3+5√16×3-√81×3

By simplifying it we will get

3×5√3+5×4√3-9√3

=15√3+20√3-9√3

=35√3-9√3=26√3