Perform the indicated operations. Write the answer in standard form, a+bi. (5-4i)(7-3i) =

asked May 19, 2022 208k views

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Perform the indicated operations. Write the answer in standard form, a+bi.
(5-4i)(7-3i) =

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$\\ \sf\longmapsto (5-4i)(7-3i)$

$\\ \sf\longmapsto 5(7-3i)-4i(7-3i)$

$\\ \sf\longmapsto 35-15i-28i+12i^2$

$\\ \sf\longmapsto 35-43i-12$

$\\ \sf\longmapsto 23-43i$

Carlo Zanocco answered May 19, 2022

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Explanation:

$thank \: you$

HardlyKnowEm answered May 25, 2022

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