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Mathematics 7 Online
OpenStudy (emmynimmy):

Algebra!!

OpenStudy (emmynimmy):

OpenStudy (eliesaab):

Do you know how much is \[ i^2? \]

OpenStudy (emmynimmy):

no

OpenStudy (eliesaab):

\[ i^2=-1 \]

OpenStudy (eliesaab):

Do you know what is the conjugate of \[ a + i b \] where a and b are real numbers

OpenStudy (emmynimmy):

no

OpenStudy (emmynimmy):

i just need an answer

OpenStudy (eliesaab):

The conjugate is \[ a - ib \]

OpenStudy (eliesaab):

So what is the conjugate of \[ 3 + 2 i \]

OpenStudy (eliesaab):

No, you have to understand why

OpenStudy (eliesaab):

Answer my questions and I will lead you to the answer

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