Question

[ (√3 + √11) (√3 − √11)]^2

Answer 1

Step by step explanation:-

[(√3)²-(√11)²]² (a+b)(a-b)=a²-b²

[3-11]²

[-8]²

64

Answer 2

[ ( √3 + 11) (√3 - √11) ] ^2 = (√3 ^2 - √11^2 )^2

= (3 - 11 ) ^2

= ( -8) ^2

= 64