Mathematics
12.12.2022 03:35
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Which is equivalent to 7-29i / 8-13i
Which is equivalent to 7-29i / 8-13i
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igtguith
4,9(81 marks)
(7-29i) / (8-13i)=(7-29i)(8+13i)/ (8-13i)(8+13i)=
(56-91i-232i+377i²) / (64-169i²)=
remember:
i=√-1
i²=-1
Therefore:
=(56-141i-377) / (64+169)=(-321-141i) / 233=-(321+141i)/233
(7-29i) / (8-13i) is equivalent to -(321+141i) / 233
(56-91i-232i+377i²) / (64-169i²)=
remember:
i=√-1
i²=-1
Therefore:
=(56-141i-377) / (64+169)=(-321-141i) / 233=-(321+141i)/233
(7-29i) / (8-13i) is equivalent to -(321+141i) / 233
sportie59
4,6(68 marks)
Thank you that was very kind of you. Hope you have a great day.
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