What is the solution of the equation −x2.9=−3 ?(1 point)
Responses
−8.7
negative 8.7
−87
negative 87
87
87
8.7
−8.7
negative 8.7
To find the solution to the equation -x^2.9 = -3, we need to isolate the variable x.
First, let's divide both sides of the equation by -1 to eliminate the negative sign. This gives us x^2.9 = 3.
Next, we can take the 2.9 root of both sides to eliminate the exponent. This gives us x = ∛3.
To find an approximate solution, we can use a calculator or a numerical method. Taking the cube root of 3 gives us approximately 1.442.
Therefore, the solution to the equation -x^2.9 = -3 is approximately x = 1.442.
To find the solution to the equation −x^2.9 = −3, we need to isolate x.
First, we can divide both sides of the equation by -1 to eliminate the negative signs:
x^2.9 = 3
Next, we can take the 2.9th root of both sides to get rid of the exponent 2.9:
x = (3)^(1/2.9)
Using a calculator, we can evaluate this expression to find the solution:
x ≈ 1.9802