Question

5 - root 3 the whole square 2 simplify

Answer 1

Answer:2(14-5√3)

Step-by-step explanation:

(5 - √3)^2 = 5^2 + √3^2 - 2×5×√3

applying formula (a-b)^2= a^2+b^2-2ab

= 25 + 3 - 10√3

= 28 - 10√3

= 2(14-5√3)