Write the expression in standard form. seven divided by quantity four minus fourteen i

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asked Mar 26, 2017 201k views

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Write the expression in standard form. seven divided by quantity four minus fourteen i

Mathematics
high-school

Osseta asked

by Osseta

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Standard form of a complex number is :
z = a + b i

$(7)/(4 - 14 i) * (4+14i)/(4+14i)= \\ (28+98i)/(16-14i^(2) )= \\ (28+98i)/(16+98)= (28+98i)/(212)$ = 7/53 + 49/106 i

Big Pumpkin answered Apr 1, 2017

by Big Pumpkin

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