Question

rationalize the denominator​

Answer 1

This is the answer of this question ⁉️

Answer 2

5√3÷ √31-√6 × √31 + √6÷√31+√6

in numerator,

5√3×√31 + √6= 5√3×31+√6×3

5√93+√18

now in denominator,

√31-√6×√31+√6

(√31)²-(√6)² { by identity (a+b)(a-b)= a²-b²

31-6= 25

5√93+√18 / 25

we can cancle out 25by 5 then the answer is √93+√18/5

hope it will help u frnd