Posted by Delilah on Wednesday, October 24, 2012 at 6:03pm.
No. -9 * -9 = +81
I believe this problem is flawed. The nearest whole square root of -75 is 9i.
http://www.regentsprep.org/Regents/math/algtrig/ATO6/SquareRootLes.htm
thanks
You're welcome.
What is the value of x in 162 = x?
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