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This is pretty funny. Two different personalities from ChatGPT. Wonder what GA will have to say about this.
\(8/2(4)=4*4=16\).
The answer is \(4(2+2)=16\)
Assuming that \(O\) is the circumcenter of \(\triangle ABC\), the measure of x is \(128^{\circ}\)
Oopsies.... hehe
Er History I'm not sure...
I'm assuming you want the determinant of this matrix, which is \((-3)(4) + (-2)(5) = -22\).
Your first statement is false. \(k^n \ne nk^{n-1}\)