Question

$(3ab - {2a}^{2} + {5b}^{2} ) \times ( {2b}^{2} - 5ab + {3a}^{2}) + {8a}^{3} b - {7b}^{4} \: for \: a = 1 \:and \: b = - 1$
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Richa desu。Hajimemashite。O-namae wa nan desuka Aiger-kun？
Sorry for the late reply. Having Maths exam tommorow that's why​

Answer 1

Kon'nichiwa

Hajimemashite

Watashi no namaeha Rin desu

I'm really happy to see other weebs and otaku(s) in this app!

ps... am also obsessed with Beyblade burstƪ(˘⌣˘)ʃ

Answer 2

Answer:

Explanation: someone deleted my answer that was here. :(