(cose – sin0)² = 1 – 2sin@cos0 %3D

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A: The given function isRewriting the given function,

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A: We will prove the following result.

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A: We have to prove the identity.

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A:

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A: Consider a complex number z=a+bi Then, the complex conjugate of above complex number is given by:…

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A:

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A: First of all, consider the formula to calculate the value of inverse for 2 × 2 matrix.Then, put the…

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A:

Q: 17. Show that Z () = zlog

A: Z-tramsform

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A: we know that A-B=A\B=all those element of A which are not in B.Simialrly, B-A=B\A=all those element…

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A: We have to derive the identity A-B∪B-A∪A∩B=A∪B

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A:

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A: For establishing identities following strategies can be adopted. Try to understand the identity…

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A:

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A: To Explain: Why the Theorem of Pappus is useful.

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A: