01-10-2018
Mathematics

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!

What is the factored form of the expression over the complex numbers?

121x^2 + 36y^2

PLEASE HELP ASAP CORRECT ANSWER ONLY PLEASE What is the factored form of the expression over the complex numbers 121x2 36y2 class=

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01-10-2018

[tex]121 {x}^{2} + 36 {y}^{2} \\ \\ =121 {x}^{2} - ( - 36 {y}^{2} ) \\ \\ = {(11x)}^{2} - {(6iy)}^{2} \\ \\ = (11x + 6iy)(11x - 6iy)[/tex]

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