Задание в картинках...

Question

Решите задачу:

Answer 1

I hope this helps you

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Comments

Erdogan wiki yasaklı?

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evet yasakladi:D

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what an alternative to wiki? sizin ulkede?

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bilmem:D

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wikizero yaziyor:D

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ingilizce siteden okudum ismin Vadin ve cok guzel :D sen eglenceli bir kisisin

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yuxum gəlib :) gecen xeyir ola❤️

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bye bye )

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gorusuruz :)

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sabahınız xeyir olsun :D Vadin Bey

Answer 2

подставить y во втором в первое.

x²+(9-x)² =41

x²+81-18x+x² =41

2x²-18x+40=0

x²-9x+20=0;

D=81-80=1;

x1=(9+1)/2=5;

x2=(9-1)/2=4;

y1=9-x=4;

y2=9-x=5;

(5;4); (4;5);

Comments

Спасибо большое!