Question

2у^3+7, якщо а= -3 знайти значеня виразу

Answer 1

Ответ: ответ - 47

Пошаговое объяснение:

Answer 2

To find the value of the expression when a = -3, we can substitute the value of a into the expression and then perform the calculations:

Expression: 2a^3 + 7

Given a = -3

Substitute the value of a into the expression:

2(-3)^3 + 7

Now, perform the calculations:

2(-27) + 7

-54 + 7

Finally, add -54 and 7:

-47

So, when a = -3, the value of the expression 2a^3 + 7 is -47.