Question

find the product of (5-2√6) (5+2√6)






​

Answer 1

Answer:

Step-by-step explanation:

Since the question is in the form (a+b)(a-b),

5^2-(2√6)^2=25-(2*2*√6*√6)

                   =25-24

                    =1

Answer 2

Answer:

5(5+2 root 6) substract 2root6(5+2root 6)