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Find X in sqrt(1-(x^2))=i

 

It is impossiable

 Dec 24, 2015

Best Answer 

 #1
avatar
+10

Solve for x:
sqrt(1-x^2) = i

Raise both sides to the power of two:
1-x^2 = -1

Subtract 1 from both sides:
-x^2 = -2

Multiply both sides by -1:
x^2 = 2

Take the square root of both sides:
Answer: | x = sqrt(2)                  or x = -sqrt(2)

 Dec 24, 2015
 #1
avatar
+10
Best Answer

Solve for x:
sqrt(1-x^2) = i

Raise both sides to the power of two:
1-x^2 = -1

Subtract 1 from both sides:
-x^2 = -2

Multiply both sides by -1:
x^2 = 2

Take the square root of both sides:
Answer: | x = sqrt(2)                  or x = -sqrt(2)

Guest Dec 24, 2015
 #2
avatar+105509 
0

Nice answer guest  :)

 Dec 25, 2015

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