Question: Given that z1 = 1-2i and 22 = 4+ 5t, find (a) z1+z2 (b) 1-22 (c) 4z1 (d) -22 (e) 321 +422 (1) -

Given that z1 = 1-2i and 22 = 4+ 5t, find (a) 

Given that z1 = 1-2i and 22 = 4+ 5t, find (a) z1+z2 (b) 1-22 (c) 4z1 (d) -22 (e) 321 +422 (1) -

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