Question

rationalise the denominator and simplify

1/√7+√3-√2

Answer 1

Answer:1+√7/1-√7*1+√7/1+√7

(1+√7)(1+√7)/(1-√7)(1+√7)

1+2√7+7/(1-√7)^2

1+2√7+7/1-7

2√7+8/-6 =2(√7+4)/-6 =4+√7/-3

Step-by-step explanation: