Контрольные задания > Составьте дробь с переменной y, которая имеет смысл при всех значениях y, кроме: y=0 и y=7.

Вопрос:

Составьте дробь с переменной y, которая имеет смысл при всех значениях y, кроме: y=0 и y=7.

Ответ:

\[\frac{3y + 1}{y(y - 7)}\]

Убрать каракули

Похожие

1 A Look at the words in the box and answer the questions. 1 Are they usually indoors or outdoors? 2 What free time activities do we usually do in these places?
2A 3.3 STRESS IN COMPOUND NOUNS Listen to the words in the box in Exercise 1A. Underline the stressed syllables. Which word is usually stressed in compound nouns (nouns made of two words)?
Use the adjectives from above to complete these sentences. 1. The boy sat in the hospital waiting room with a _______ leg. 2. Who do you think is the most _______ superhero? 3. The old lady was surprised when the little girl came round with a bunch of flowers, it was very _______ of her. 4. There were lots of _______ spelling mistakes in the boy's work. 5. The new vacuum cleaner was _______ it didn't pick up any dirt!