Math, asked by srivastavrupali2727, 7 hours ago

.If    A = 3 + 7i.      B  = (-2 + 5i)   then  A.B is ​

Answers

Answered by meghana6963
2

Answer:

(3+7i)(-2+5i)

-6+15i-14i+35i^2

-6+i-35. (i^2 = -1)

-41 + i

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