Mathematics: What is the value of iota to the power 19 + iota to the power 20

What is the value of iota to the power 19 + iota

Ответ:

beverly9662

14.02.2022

1 - i

Step-by-step explanation:

${i}^{19} + {i}^{20} \\ \\ = {i}^{18} .i + {i}^{20} \\ \\ = {( {i}^{2} )}^{9} .i + {( {i}^{2} )}^{10} \\ \\ = {( - 1)}^{9} .i + {( - 1)}^{10} \ \\ ( \because \: {i}^{2} = - 1) \\ \\ ( - 1).i + 1 \\ \\ = - i + 1 \\ \\ = 1 - i$

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Ответ:

angel10999

19.07.2022

Mathematics

The first 60 numbers of Pi are -

3.141592653589793238462643383279502884197169399375105820974944

Hope this helps! :D

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What is the value of iota to the power 19 + iota to the power 20

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