Question

rationalize the denominator. please solve with steps needed​

Answer 1

Answer:

(a) 3/√5

As we know to rationalize we multiply same number up and down

3/√5*√5/√5

3√5/5

(b) 4/√8=4/√8*√8/√8

4√8/8 or √8/2

(c) 9/√48= 9/√48*√48/√48

9√48/48

(d)√2+1/√2

√2+1/√2*√2/√2

2+√2/2