Nature of the roots
Without solving the quadratic equation, the nature of the roots can be determined using the discriminant. i) D >0 i.e., positive and not a perfect square. The roots are real and distinct (irrational). ii) D >0 i.e., perfect h..
Nature of the roots
Without solving the quadratic equation, the nature of the roots can be determined using the discriminant. i) D >0 i.e., positive and not a perfect square. The roots are real and distinct (irrational). ii) D >0 i.e., perfect squa..
Without solving the quadratic equation, the nature of the roots can be determined using the discriminant. i) D >0 i.e., positive and not a perfect square. The roots are real and distinct (irrational). ii) D >0 i.e., perfect squa..Find the positive square root of 4.
Find the positive square root of 4. => 4 or 3 or 1 or 2..
Find the square root of 144.
Find the square root of 144. => 14 or 22 or 24 or 12..
Find the square root of 324.
Find the square root of 324. => 16 or 17 or 14 or 18..
Find the square root of 16.
Find the square root of 16. => 8 or 256 or 64 or 4..
Root mean square speed
The square root of mean square speed is called root-mean-square speed or rms speed. It is denoted by the symbol v rms . Thus, Equation (iv) may be written as ..
The square root of mean square speed is called root-mean-square speed or rms speed. It is denoted by the symbol v rms . Thus, Equation (iv) may be written as ..Find the square root of 81.
Find the square root of 81. => 10 or 8 or 11 or 9..
Find the positive square root of 81.
Find the positive square root of 81. => 9 or 11 or 8 or 10..
Find the positive square root of 49.
Find the positive square root of 49. => 9 or 8 or 6 or 7..
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