" (iii) "(sqrt(a)+sqrt(b))'(sqrt(a)-sqrt(b))=a-b

If a and b are positive natural numbers (sqrt(a)+sqrt(b))(sqrt(a)-sqrt(b))=a-b

Find continued product of (sqrt(a)+sqrt(b))(sqrt(a)-sqrt(b))(a+b)(a^(2)+b^(2))

Find continued product of (sqrt(a)+sqrt(b))(sqrt(a)-sqrt(b))(a+b)(a^(2)+b^(2))

Find continued product of (sqrt(a)+sqrt(b))(sqrt(a)-sqrt(b))(a+b)(a^(2)+b^(2))

Find continued product of (sqrt(a)+sqrt(b))(sqrt(a)-sqrt(b))(a+b)(a^(2)+b^(2))

Evaluate : ( sqrt(a) + sqrt(b) ) ( sqrt(a) - sqrt(b) )

If both a and b are rational numbers,find the values of a and b in each of the following equalities :(sqrt(3)-1)/(sqrt(3)+1)=a+b sqrt(3)( ii) (3+sqrt(7))/(3-sqrt(7))=a+b sqrt(7)(5+2sqrt(3))/(7+4sqrt(3))=a+b sqrt(3)( iv) (5+sqrt(3))/(7-sqrt(3))=47a+sqrt(3)b(sqrt(5)+sqrt(3))/(sqrt(5)-sqrt(3))=a+b sqrt(15) (iv) (sqrt(2)+sqrt(3))/(3sqrt(2)-2sqrt(3))=1-b sqrt(3)