Question

answer this question rightly and in explanation form ​

Answer 1

1 is the answer

because root would be cancelled and by multiplying 1 we will get 1

Answer 2

Answer:

(√3-1/√3) ²

by using identity :-

(a-b) ²= a²-2ab+b²

(√3) ² - 2× (√3) × (1/√3) +(1/3) ²

now from √3² , √3×√3 will be 3

then from 2×√3×1/√3 , √3×√3 will be cancelled

and from 1/√3² , answer would be 1/3

therefore,

3-2+1/3

now take 1 as denominator for 3 & 2

so, 3/1-2/1+1/3

now LCM would be 3 so multiply 3/3 with 3/1 and 2/1 and 1/1 with 1/3

so, now answer will be

9/3-6/3+1/3

(9-6+1) / 3

4/3

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