[20 pts.] Using the Pauli matrices, and the series representation of trigonometric functions show that a....

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[20 pts.] Using the Pauli matrices, and the series representation of trigonometric functions show that a. e-iaox=do cos a - io, sina, where do I is the identity matrix. b. eloxoe-iax = cos(2a) + a, sin(2a) [20 pts.] Using the Pauli matrices, and the series representation of trigonometric functions show that a. e-iaox=do cos a - io, sina, where do I is the identity matrix. b. eloxoe-iax = cos(2a) + a, sin(2a)

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The Pauli matrices are a set of three 2x2 complex matrices used in quantum mechanics They are given by 1 sigmax 0 1 1 0 2 sigmay 0 i i 0 3 sigmaz 1 0 ... View the full answer