Question

RACIONALIZAR:

 

21/√ 147

-3/5√ 6

2/√ 48

10/3√ 25

4/5√ 8

4/√ 3+1

√ 3+1/√ 3-1

2/√ 6-√ 2

√ 2/2 ÷√ 2

√ 5/3-√ 2

Answer 1

21/√ 147 x √ 147/√ 147= 21√ 147/ 147

-3/5√ 6 x √ 6/√ 6= -3√ 6/5√ 36= -3√ 6/30= -√ 6/10

2/√ 48 x √ 48 /√ 48 = 2√ 48 /48 =  √ 48/24

10/3√ 25 x √ 25/√ 25 = 10√ 25/25 = 2√ 25/5

4/5√ 8 x √ 8/√ 8=  4√ 8/5√ 64 = 4√ 8/40 = √ 8/10