r2
\(\frac{1}{r^4}\)
-\(\frac{1}{r^2}\)
1 - r
Correct answer is C
\(x^2 + \frac{2x}{r^2}\) + \(\frac{1}{r^4}\) = 0
(x + \(\frac{1}{r^2}\)) = 0
x + \(\frac{1}{r^2}\) = 0
x = \(\frac{-1}{r^2}\)
Solve the equation \( 5^{(x − 2)} = (1 ÷ 125)^{(x +3)}\)...
Simplify \(\frac{x}{x + y}\) + \(\frac{y}{x - y}\) - \(\frac{x^2}{x^2 - y^2}\)...
If sine x equals cosine x, what is x in radians?...
Find the area of the shaded portion of the semicircular figure. ...
Without using tables, find the value of \(\frac{\sin 20°}{\cos 70°} + \frac{\cos 25°}{\s...