Предмет: Алгебра, автор: лягушка1квакушка

Решение примеров по алгебре 7 класс 1пример (x+5) во второй степени 2 вверху

Ответы

Автор ответа: nik090899

0

(x+5)^2=x^2+2*x*5+2^2
(2^2 - два во второй степени)

Автор ответа: shurikoffing

0

вроде 1-х в 2 степени+25+ 1-х^2+25

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К этому тексту:

PARTS OF THE HUMAN BODY

The body is wonderfully made, like a complex, perfect machine. Each part is specially constructed to carry out its own function, and to work as a whole with the other parts.

The body has a strong frame work of bones called the skeleton. The skeleton is covered by muscles and other soft tissues, and by skin on the outside.

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