Question

205×2=(200+?)×?=?какой ответ

Answer 1

205*2=(200 + 5)*2=410

Answer 2

205х2=(200+5)х2=410
Это было легче легкого

Answer 3

Let's solve the equation step by step:

205 × 2 = 410

Now, we have the equation: (200 + ?) × ? = 410

To find the missing values, let's consider the second factor as "x" (since we don't know what it is). Then, the equation becomes:

(200 + x) × x = 410

Now, we need to find the value of "x" that satisfies this equation. Solving for "x":

x^2 + 200x = 410

Now, we'll rearrange the equation to form a quadratic equation:

x^2 + 200x - 410 = 0

To solve this quadratic equation, we can use the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / 2a

where a = 1, b = 200, and c = -410.

Now, plug in the values:

x = ( -200 ± √(200^2 - 4×1×(-410)) ) / 2×1 x = ( -200 ± √(40000 + 1640) ) / 2 x = ( -200 ± √41640 ) / 2

Using a calculator, we can find two solutions for "x":

x ≈ 10.35 or x ≈ -210.35

Since the negative value doesn't make sense in this context (we can't have negative items in this situation), the approximate answer would be:

x ≈ 10.35

So, the missing values are approximately 10.35, and the equation becomes:

(200 + 10.35) × 10.35 ≈ 410