h^2=-49 eching

$$h ^ { 2 } = - 49$$

h uchun yechish

$$h=-7i$$

$$h=7i$$

Kvadrat ildizini topish bo'yicha qadamlar

Tenglama yechildi.

$$h=7i h=-7i$$

Kvadrat tenglamalaridan foydalanish qoidalari

49 ni ikki tarafga qo’shing.

$$h^{2}+49=0$$

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 49 ni c bilan almashtiring.

$$h=\frac{0±\sqrt{0^{2}-4\times 49}}{2}$$

0 kvadratini chiqarish.

$$h=\frac{0±\sqrt{-4\times 49}}{2}$$

-4 ni 49 marotabaga ko'paytirish.

$$h=\frac{0±\sqrt{-196}}{2}$$

-196 ning kvadrat ildizini chiqarish.

$$h=\frac{0±14i}{2}$$

h=\frac{0±14i}{2} tenglamasini yeching, bunda ± musbat.

$$h=7i$$

h=\frac{0±14i}{2} tenglamasini yeching, bunda ± manfiy.

$$h=-7i$$

Tenglama yechildi.

$$h=7i h=-7i$$