2
2 square root 27
14 because (7 square root of 2)squared then doubled is196 Square root of 196 is 14. There is trigonometry that shortens this.
2*sqrt(126)/sqrt(14) = 2*sqrt(126/14) = 2*sqrt(9) = 2*3 = 6
√6 x √14 is the same as √(6x14). This equals √84, which can be simplified to 2√21.
2
Square root of 56 = Square root of (4 x 14) = (Square root of 4) x (Square root of 14) = 2 x (Square root of 14) The actual value would be 2 x 3.741 = 7.482
2 square root 27
-2 and -3Check:(-2) + (-3) = -5(-2)(-3) = 6Thus -2 and -3 are not the required numbers. let's find them: x + y = -6xy = -5 y = -x -6x(-x - 6) = -5-x^2 - 6x = -5x^2 + 6x = 5x^2 + 6x + 9 = 5 + 9(x + 3)^2 = 14x + 3 = (+ & -)square root of 14x = -3 (+ & -)square root of 14x = -3 + square root of 14 or x = - 3 - square root of 14y = -x - 6y = 3 - square root of 14 - 6 or y = 3 + square root of 14 - 6y = -3 - square root of 14 or y = -3 + square root of 14Check:(-3 + square root of 14) + (-3 - square root of 14) = -6(-3 + square root of 14)(-3 - square root of 14) = -5 ?(-3)^2 - (square root of 14)^2 = -5 ?9 - 14 = -5Check also tow other numbers.
The square root of 72 is equivalent to 6 times the square root of 2.
2 square root of 14
The square root of 4 is 2, if you multiply that by the square root of 49, which is 7, you get 14.
14
14 because (7 square root of 2)squared then doubled is196 Square root of 196 is 14. There is trigonometry that shortens this.
2*sqrt(126)/sqrt(14) = 2*sqrt(126/14) = 2*sqrt(9) = 2*3 = 6
The numbers are: (-14 +2 times square root of 619) and (-14 -2 times square root of 619)
It is: 1/2