1.

Rationalize the denominator of 2/(3-√5)2(3-√5)/4(√5+3)/22(√5-3)/4-(3-√5)/2​

Answer»

ROTATION matrices are square matrices, with real ENTRIES. More specifically, they can be characterized as ORTHOGONAL matrices with determinant 1; that is, a square matrix R is a rotation matrix if and only if RT = R−1 and DET R = 1.



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