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given z1=2+j3, z2=7+j1, z3=5+j9. find the value of the following expressions in both coordinate and Euler...

given z1=2+j3, z2=7+j1, z3=5+j9. find the value of the following expressions in both coordinate and Euler forms. a) z1z2,z2z3,z3z3(dash on top z),(z1+z3)z2 b) z1/z2,z2/z3,z3(dash on to[ z)/z3,(z1+z2)/z3.

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