x^2=25+64-2*5*8*05 eching

$${ x }^{ 2 } =25+64-2 \times 5 \times 8 \times 05$$

x uchun yechish

$$x=\sqrt{89}\approx 9,433981132$$

$$x=-\sqrt{89}\approx -9,433981132$$

Kvadrat ildizini topish bo'yicha qadamlar

89 olish uchun 25 va 64'ni qo'shing.

$$x^{2}=89-2\times 5\times 8\times 0\times 5$$

10 hosil qilish uchun 2 va 5 ni ko'paytirish.

$$x^{2}=89-10\times 8\times 0\times 5$$

80 hosil qilish uchun 10 va 8 ni ko'paytirish.

$$x^{2}=89-80\times 0\times 5$$

0 hosil qilish uchun 80 va 0 ni ko'paytirish.

$$x^{2}=89-0\times 5$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$x^{2}=89-0$$

89 olish uchun 89 dan 0 ni ayirish.

$$x^{2}=89$$

Tenglamaning ikkala tarafining kvadrat ildizini chiqarish.

$$x=\sqrt{89} x=-\sqrt{89}$$

Kvadrat tenglamalaridan foydalanish qoidalari

89 olish uchun 25 va 64'ni qo'shing.

$$x^{2}=89-2\times 5\times 8\times 0\times 5$$

10 hosil qilish uchun 2 va 5 ni ko'paytirish.

$$x^{2}=89-10\times 8\times 0\times 5$$

80 hosil qilish uchun 10 va 8 ni ko'paytirish.

$$x^{2}=89-80\times 0\times 5$$

0 hosil qilish uchun 80 va 0 ni ko'paytirish.

$$x^{2}=89-0\times 5$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$x^{2}=89-0$$

89 olish uchun 89 dan 0 ni ayirish.

$$x^{2}=89$$

Ikkala tarafdan 89 ni ayirish.

$$x^{2}-89=0$$

Ushbu tenglama standart shaklidadir: ax^{2}+bx+c=0. Kvadrat tenglama formulasida, \frac{-b±\sqrt{b^{2}-4ac}}{2a} 1 ni a, 0 ni b va -89 ni c bilan almashtiring.

$$x=\frac{0±\sqrt{0^{2}-4\left(-89\right)}}{2}$$

0 kvadratini chiqarish.

$$x=\frac{0±\sqrt{-4\left(-89\right)}}{2}$$

-4 ni -89 marotabaga ko'paytirish.

$$x=\frac{0±\sqrt{356}}{2}$$

356 ning kvadrat ildizini chiqarish.

$$x=\frac{0±2\sqrt{89}}{2}$$

x=\frac{0±2\sqrt{89}}{2} tenglamasini yeching, bunda ± musbat.

$$x=\sqrt{89}$$

x=\frac{0±2\sqrt{89}}{2} tenglamasini yeching, bunda ± manfiy.

$$x=-\sqrt{89}$$

Tenglama yechildi.

$$x=\sqrt{89} x=-\sqrt{89}$$