urlkun89 urlkun89

08-09-2021
Mathematics

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PLEASE HELP !!! I’LL GIVE U BRAINLIST / CROWN !!!! please and thank youuu

PLEASE HELP ILL GIVE U BRAINLIST CROWN please and thank youuu class=

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myngghuynh myngghuynh

08-09-2021

Answer:

[tex]128i^{3} -320i^{4}[/tex]

Step-by-step explanation:

[tex]a^{3}b = (-4i)^{3}(-2+5i) = (-64^{3})(-2+5i) = 128i^{3} - 320i^{4}[/tex]

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