Simplify 3-2*root2 of whole root ??

(root2 + root3)^2 simplify

my roots are (1+isq.root2)(1-isq.root2) I then used long division: X^4-4X^3+4X^2-9/X^2-X-4...

(root2-root2i)^6

root over 3+2*root2 value is ????

From the set A={3,root2,2root3,root9,root7},a number is selected at random.find the probability that...

if tanA=root2-1, prove that (secA.sinA tan squareA-cosecA) =(12-¡Ì5)/2

root3-root2/2

(1+root2)/2 is a rational or irrational number???

Find a and b (root2.3 - root0.69)/(root2.3 + root0.69) = a + b root30

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