Question

Simplify: ( 5 + √3 ) ( 5 - √3 )​

Answer 1

(5+√3)(5-√3)

it is in the form of

(a+b)(a-b)=a²-b²

=(5)²-(√3)²

=25-√9

√9=3

so,

=25-3

=22

here your answer

thank you

Answer 2

Answer:

By a^2 -b^2 = (a+b)(a-b)

.'. (5+root3) (5-root3) = (5)^2 - (root3)^2

(i.e) 25-3= 22

.'. your answer is 22