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Square root of 1/2 = (1)/(square root of 2) = 1/1.4142 = 0.7071 Also Square root of 1/2 = Square root of 0.5 = 0.7071
square root of (x2 + 1) = no simplification (square root of x2) + 1 = x + 1
the square root of 1 is 1. The square root of -1 is j (if you are an engineer) or i (if you are a math geek)
x2 + 4x + 1 = 0 add and subtract 3 to both sides to complete the square x2 + 4x + 4 = 3 form the square (x + 2)2 = 3 take the square root of both sides x + 2 = ± √3 subtract 2 to both sides x = -2 ± √3
∫[√(4x) / x] dx = ∫(2 / √x)dx = 2∫(x-1/2) dx = 2(2x1/2 + C) = 4√x + C
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y=(8x).5 + (4x).5 = (2+2sqrt(2))x.5 y'=(1 + sqrt(2))/sqrt(x)
x2 + 4x = 41
16x2 + 27x - 28 doesn't factor. Applying the quadratic formula, we find two real solutions:(-27 plus or minus the square root of 2521) divided by 32x = 0.725298776329149x = -2.412798776329149
x = 2 + 2ix = 2 - 2iwhere i is the imaginary square root of -1.
The square root of the left hand side is 2*(x - 1).The square root of the right hand side is 2*sqrt(14)
Using the quadratic equation formula the values of x are: x = -2 - the square root of 5 and also x = -2 + the square root of 5
Yes, but the solution is imaginary if you have learned that 4x^2 + 7 = 5 4x^2 = -2 x^2 = -1/2 x = +/-0.707i where i = square root of -1
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The square root of 1/9 is 1/3 because the square root of 1 is 1 and the square root of 9 is 3.
Square root of 1/2 = (1)/(square root of 2) = 1/1.4142 = 0.7071 Also Square root of 1/2 = Square root of 0.5 = 0.7071