Question

rationalize the denominator of the following (i) 3 + root 2/4 root 2​

Answer 1

3+√2/4√2

= 3+√2/4√2 * 4√2/4√2

= (3+√2)(4√2)/(4√2)^2

$...$

(3+√2)(4√2)/16*2

= (3+√2)(4√2)/(32)