Find square roots As we saw 52 = 5 . 5 = 25 , so 5 squared is 25. The opposite of squaring a number is called taking its square…
Tag: Roots
The principal of Square Roots
The principal of Square Roots The quadratic equation 5×2 + 8x – 2 = 0 is said to be in standard form. The quadratic equation 5×2 = 2 – 8x…
Odd and Even kth Roots
Odd and Even kth Roots In the expression , we call k the index and assume k ≥2. ODD ROOTS The 5th root of a number a is the number…
Cube Roots
Cube Roots The number c is the cube root of a, written if the third power of c is a – that is , if c3 = a, then =…
Recent Comments