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милана05051
милана05051
29.03.2020 09:30 •  Алгебра

Представьте выражение в виде квадрата двучлена. a) 9+24xy+16 б) 2,25-9ab+9

👇
Ответ:
nazarborovichok
nazarborovichok
29.03.2020
А) = (3х+4у)²
б) = (1,5а-3в)²
формулы сокращенного умножения - квадрат суммы и разности
4,8(18 оценок)
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Ответ:
nikitaaleksandrov
nikitaaleksandrov
29.03.2020

阿迪爾汗

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

is my mother. She has baked a delicious strawberry pie.

are my grandparents. They are riding bikes.

is our house. I can see it from here.

are my parents. My Mom’s name is Ann and my father’s name is Tom

4,4(29 оценок)
Ответ:
mailrujl
mailrujl
29.03.2020

1) 3a - 27/4a-36

в числителе выноси общий множитель 3 а в знаменателе 4

и будет 3(а - 9)/4(а - 9) и то что в скобках сокращаем (потому что оно одинаковое) = 3/4

2) 11(d+6)^8 / 88(d+6) = (d+ 6)^8/8

4) Приведи дроби x^2 / x^2−u2 и x−u / 7x+7u к общему знаменателю.

5. 7x^2 / 7(x+u)(x−u)   и x^2−2xu+u^2 / 7(x+u)(x−u) (правильный)

5)  3x / x−11 и 8y / x+11

4. 3x^2+33x / x^2−121  и 8yx−88y / x^2−121 (правильный)

Сократите дробь 5m+an−5n−am / a^2−10a+25 до знаменателя 5−a

5m+an−5n−am / a^2−10a+25 = (5 - а)(m - n)/(5 - a)^2 = m - n/ 5 - a

4,5(19 оценок)
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