Question

$a { }^{2} + b {}^{2}$
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Answer 1

Step-by-step explanation:

${ a }^{2} \: + {b}^{2} = > {a}^{2} + 2ab + {b}^{2} \\ \\ here \\ is \\ ur \\ answer \\ and \: formula \\ okk \\ \\ u \: need \: any \: further \: hlp \: ask \: me \: ok \:$

@BEHAPY...!!

#U NEED ANY FURTHER HELPS ASK.. ME... OKK,!!❤️❤️❤️✨✨❤️❤️❤️✨

Answer 2

Hii

you are welcome in my ans

(a + i*b) (a. - i*b)

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Hope it may helps you