Question

4x^2-5x^2+1=0.........

Answer 1

4х^2 - 5х^2 + 1 = 0
-х^2 + 1 = 0
1 = х^2
Ответ: 1; -1

Answer 2

To solve the equation 4x^2 - 5x^2 + 1 = 0, you'll first combine like terms and then solve for x. Here are the steps:

1. Combine the x^2 terms: 4x^2 - 5x^2 = -x^2

2. Rewrite the equation with the combined x^2 term: -x^2 + 1 = 0

3. To isolate x^2, subtract 1 from both sides of the equation: -x^2 = -1

4. Now, multiply both sides by -1 to solve for x^2: x^2 = 1

5. To find the values of x, take the square root of both sides, considering both positive and negative square roots: x = ±√1

6. Simplify: x = ±1

So, the solutions to the equation 4x^2 - 5x^2 + 1 = 0 are x = 1 and x = -1.