Question

If root3 + root2= x find root3- root2

Answer 1

Answer:

√3+√2=x

multiply both side by (√3-√2)

=> (√3+√2)(√3-√2)=x(√3-√2)

=> (√3)^2-(√2)^2=x(√3-√2)

=> 3-2=x(√3-√2)

=> x(√3-√2)=1

=> √3-√2=1/x

so , √3-√2=1/x