|sqrt{4}-sqrt{9}|+3sqrt{16} eching

$$| \sqrt { 4 } - \sqrt { 9 } | + 3 \sqrt { 16 }$$

Baholash

$$13$$

Yechim qadamlari

4 ning kvadrat ildizini hisoblab, 2 natijaga ega bo‘ling.

$$|2-\sqrt{9}|+3\sqrt{16}$$

9 ning kvadrat ildizini hisoblab, 3 natijaga ega bo‘ling.

$$|2-3|+3\sqrt{16}$$

-1 olish uchun 2 dan 3 ni ayirish.

$$|-1|+3\sqrt{16}$$

a haqiqiy sonining mutloq qiymati qachon a\geq 0 bo‘lganda, a yoki qachon a<0 bo‘lganda -a. -1 ning mutloq qiymati 1 ga teng.

$$1+3\sqrt{16}$$

16 ning kvadrat ildizini hisoblab, 4 natijaga ega bo‘ling.

$$1+3\times 4$$

12 hosil qilish uchun 3 va 4 ni ko'paytirish.

$$1+12$$

13 olish uchun 1 va 12'ni qo'shing.

$$13$$

Omil

$$13$$