Let A, B, C be invertible matrices of order 3x3. Show that if AB = AC , then B =C. %3D

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Q: VI. Express the following to rectangular form. 2. z = 3(cos135° + isin135°) %3D

A: Question:- Express the following to rectangular form. 2.   z= 3(cos135+isin135)

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A: Find a basis for the column space and the rank of the matrix.

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Q: terminal side initial side Initial side terminal side

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Q: Use the Rational Zero Theorem to find the solutions to the equation x³ + x² – 5x – 5 = 0. - -

A: We have to use rotational zero theorem to find the roots of the equation.