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 square. The..
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 square. The ro..
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 square. The ro..Find the square root of 36.
Find the square root of 36. => 36 or 1,296 or 6 or 72..
Find the square root of 784.
Find the square root of 784. => 28 or 13 or 18 or 22..
Root mean square speed
The root mean square speed is expressed by the relationship, The root mean square speed is commonly used and can be calculated from the following relations:..
The root mean square speed is expressed by the relationship, The root mean square speed is commonly used and can be calculated from the following relations:..Square root function
Since square root of a negative number is not real, we define a function f : R + R such that ..
Since square root of a negative number is not real, we define a function f : R + R such that ..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 9.
Find the positive square root of 9. => 2 or 3 or 5 or 4..
Find the positive square root of 16.
Find the positive square root of 16. => 4 or 5 or 3 or 6..
Find the positive square root of 64.
Find the positive square root of 64. => 10 or 8 or 7 or 9..
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