Question

15) The square root of x + 1x2 - y2 is given
is given by
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Answer 1

The square root of The square root of x + sqrt(x ^ 2 - y ^ 2) is given 1/(sqrt(2)) * [sqrt(x + y) + sqrt(x - y)] ^ is givenes

b) 1 2 [ x+y - sqrt x-y ] b)

big sqrt x+y + sqrt x-y rfloor

|sqrt(x + y) - sqrt(x - y)|