The positive square root of x+y+2√xy where x>0,y>0 is
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Answer:
x+y−2√xy
=(√x )² +(√y )² −2√xy
=(√x −√y )²
positive square root of (√x -√y )² =√y −√ x
Step-by-step explanation:
Answered by
4
Step-by-step explanation:
x+y−2√xy
=(√x )² +(√y )² −2√xy
=(√x −√y )²
positive square root of (√x -√y )² =√y −√ x
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