Question

7(а +а) - 3и при а —Е.​

Answer 1

Ответ:

чему равна а? мы не гадалки, извини уж:/

Answer 2

To evaluate the expression 7(a + a) - 3и when a = E, we substitute E in place of a in the expression:

7(E + E) - 3и

Simplifying further:

7(2E) - 3и

Using the distributive property, we multiply 7 by 2E:

14E - 3и

So, the simplified expression is 14E - 3и.

Answer 3

To evaluate the expression 7(a + a) - 3и when а is not specified, we need more information about the values of а and и. Without the specific values, we cannot provide the exact result.

If you have specific values for а and и, please provide them so that we can calculate the expression for you.