Question

simplify.. having a hard time with radicals :(

1/2√1-x^2•1/√1-√1-x^2

Answer 1

can you write this using latex?

Answer 2

-2x^2-1/2

Answer 3

or -2(x+(sqrt1/2))(1-(sqrt(1/2))

Answer 4

Given 1/2√1-x^2•1/√1-√1-x^2
simplification of this =-2x²-1/2

Answer 5

*R:R means under radical !
1(R)=1 just it !:)
First answer to :- x^2.1/1(R)=-x^2.1
Then :
1/2√1 = 1/2
And then :
-√1-x^2=-1-x^2
So we have :
1/2√1-x^2•1/√1-√1-x^2 = 1/2 - 1 - x^2 - x^2 = -1+1/2 = -1/2-2x^2
Just this :)
@koleendiaz : If u have any problem send a massage :)