Question

5x^6 - 3х^2+7- 2 х^6 - 3x ^6+4^2 при=-10​

Answer 1

Відповідь:

-277 якщо $4^{2}$ як написано в умові

Покрокове пояснення:

-3$x^{2} +23$

якщо х=-10, то -3*$(-10)^{2}$+23=-277

Answer 2

To evaluate the expression $5x^6 - 3x^2 + 7 - 2x^6 - 3x^6 + 4^2$ when $x = -10$, you need to substitute $x = -10$ into the expression and then simplify it.

So, let's calculate it step by step:

1. Substitute $x = -10$ into the expression: $5(-10)^6 - 3(-10)^2 + 7 - 2(-10)^6 - 3(-10)^6 + 4^2$

2. Calculate the values: $5(-10)^6 = 5 \cdot 10^6 = 5,000,000$ $-3(-10)^2 = -3 \cdot 100 = -300$ $-2(-10)^6 = -2 \cdot 10^6 = -2,000,000$ $-3(-10)^6 = -3 \cdot 10^6 = -3,000,000$ $4^2 = 16$

3. Now, substitute these values back into the expression: $5,000,000 - 300 + 7 - 2,000,000 - 3,000,000 + 16$

4. Perform the arithmetic operations: $5,000,000 - 300 + 7 - 2,000,000 - 3,000,000 + 16 = -5,298,277$

So, when $x = -10$, the expression $5x^6 - 3x^2 + 7 - 2x^6 - 3x^6 + 4^2$ evaluates to $-5,298,277$.