Well, butter my biscuit, that's an easy one! The square root of 121 is 11, and since 121 is a perfect square, the square root of 121 is also 11. So, technically, 11 + 11 equals 22. Math can be a real hoot sometimes!
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5+5 By quadratic equation the two numbers (roots) are: 8.872983346 and 1.127016653 Added together = 10 Multiplied = 10
Yes.
Any positive number has two square roots, a positive square root and its negative equivalent. This is because two negatives multiplied together equal a positive. In this instance, sqrt(625) = ±25 (that is, 25 and -25).
The square roots of 36 are +6 and -6 .
It is. (-5) is a perfectly good square root of 25.Every number has two square roots. The two square roots of 25 are [ +5 ] and [ -5 ].