(2*22)+(3*38)+(4*55)+(5*65)+(6*7)-(5*4*5)/2^2+3^2+4^2+5^2+{6^2-5*5*5} eching

$$\frac{ (2 \times 22)+(3 \times 38)+(4 \times 55)+(5 \times 65)+(6 \times 7)-(5 \times 4 \times 5) }{ { 2 }^{ 2 } + { 3 }^{ 2 } + { 4 }^{ 2 } + { 5 }^{ 2 } + { 6 }^{ 2 } -5 \times 5 \times 5 }$$

Baholash

$$-\frac{129}{7}\approx -18,428571429$$

Yechim qadamlari

44 hosil qilish uchun 2 va 22 ni ko'paytirish. 114 hosil qilish uchun 3 va 38 ni ko'paytirish. 220 hosil qilish uchun 4 va 55 ni ko'paytirish. 325 hosil qilish uchun 5 va 65 ni ko'paytirish. 42 hosil qilish uchun 6 va 7 ni ko'paytirish.

$$\frac{44+114+220+325+42-5\times 4\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

158 olish uchun 44 va 114'ni qo'shing.

$$\frac{158+220+325+42-5\times 4\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

378 olish uchun 158 va 220'ni qo'shing.

$$\frac{378+325+42-5\times 4\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

703 olish uchun 378 va 325'ni qo'shing.

$$\frac{703+42-5\times 4\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

745 olish uchun 703 va 42'ni qo'shing.

$$\frac{745-5\times 4\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

20 hosil qilish uchun 5 va 4 ni ko'paytirish.

$$\frac{745-20\times 5}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

100 hosil qilish uchun 20 va 5 ni ko'paytirish.

$$\frac{745-100}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

645 olish uchun 745 dan 100 ni ayirish.

$$\frac{645}{2^{2}+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

2 daraja ko‘rsatkichini 2 ga hisoblang va 4 ni qiymatni oling.

$$\frac{645}{4+3^{2}+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

2 daraja ko‘rsatkichini 3 ga hisoblang va 9 ni qiymatni oling.

$$\frac{645}{4+9+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

13 olish uchun 4 va 9'ni qo'shing.

$$\frac{645}{13+4^{2}+5^{2}+6^{2}-5\times 5\times 5}$$

2 daraja ko‘rsatkichini 4 ga hisoblang va 16 ni qiymatni oling.

$$\frac{645}{13+16+5^{2}+6^{2}-5\times 5\times 5}$$

29 olish uchun 13 va 16'ni qo'shing.

$$\frac{645}{29+5^{2}+6^{2}-5\times 5\times 5}$$

2 daraja ko‘rsatkichini 5 ga hisoblang va 25 ni qiymatni oling.

$$\frac{645}{29+25+6^{2}-5\times 5\times 5}$$

54 olish uchun 29 va 25'ni qo'shing.

$$\frac{645}{54+6^{2}-5\times 5\times 5}$$

2 daraja ko‘rsatkichini 6 ga hisoblang va 36 ni qiymatni oling.

$$\frac{645}{54+36-5\times 5\times 5}$$

90 olish uchun 54 va 36'ni qo'shing.

$$\frac{645}{90-5\times 5\times 5}$$

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

$$\frac{645}{90-25\times 5}$$

125 hosil qilish uchun 25 va 5 ni ko'paytirish.

$$\frac{645}{90-125}$$

-35 olish uchun 90 dan 125 ni ayirish.

$$\frac{645}{-35}$$

\frac{645}{-35} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{129}{7}$$

Omil

$$-\frac{129}{7} = -18\frac{3}{7} = -18,428571428571427$$