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January 26, 2015

January 26, 2015

Posted by **ladybug** on Saturday, October 6, 2012 at 3:19pm.

In square root of x+2=2 (If I try to make the square root sign it will not come out right so I wrote it out instead)

What is the exact solution.

A. The solution set is {?}

B. There are infinitely many solutions?

c. There are no solutions?

- pre-calculus -
**Henry**, Sunday, October 7, 2012 at 3:20pmsqrt(x+2) = 2. sqrt means Square Root.

Square both sides:

x + 2 = 4

X = 2.

- pre-calculus -
**Henry**, Sunday, October 7, 2012 at 3:46pmCorrection:

Ln sqrt(x+2) = 2.

Exponential form:

sqrt(x+2) = e^2

Square both sides:

x + 2 = e^4

X = e^4 - 2.

X = 54.60 - 2 = 52.60.

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