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What is the square root of 27x to the 9th power?
sqrt(27x)9 = (27x)9/2 = 27x4.5 While that can be simplified somewhat, it will leave a surd - sqrt(3x) - in the answer. Whether or not simplification is worthwhile, therefore, depends on what is to be done with the answer. > sq. root ( 279) ? on calculator: 27, x^y, 9, =, inv, x^2 > 2761448.4397
What is 10x plus 22-37x plus 1?
It is: 23-27x when simplified
What is the cubed root of 27x to the 12th power?
cube root of 27 = 3, so 3^12 = 531 441 * * * * * If the question is about 27x, rather than 27, the answer is as follows: cuberoot(27x12) = (27x)12/3 = (27x)4 = 531441x4
What is the intercept of 3x-9y equals -27?
If you want the y-intercept, then you want the value of y when x=0 so3*0 - 9y = -27-9y = -27y = 3If you want the x-intercept, then you want the value of x when y=0 so3x - 9*0 = -273x = -27x = -9
What is the factored form of 27x cubed minus eight?
27X^3-8 = 0 27X^3 = 8 X^3 = 8/27 X = cubic root of 8/cubic root of 27 = 2/3
What is the slope-intercept form of 9 plus 9y equals 27x?
9 + 9y = 27x -9 -9 9y = 27x - 9 9y/9 = 27x/9 - 9/9 y = 3x -1
What is 27x - 27 if X equals -9?
To solve this we simply plug in the value of x where any x's are found in the equation. 1) 27x - 27; x = -9 2) 27(-9) - 27 3) -243 - 27 = -270 So, 27x - 27 = -270 if x = -9.
Solve for x 27x-3 equals 105?
27x-3=105 27x =105+3 27x = 108 27x/27=108/27 x= 4
Solve for x to 27x - 3 equals 105?
27x-3=105 27x=105+3 27x=108 x=108/27 x=4ans
Is the number 1 over 9 a solution to the equation 27x-5 equals 4?
No. The solution to the equation is 1/3. To solve: 27x - 5 = 4 (add 5 to each side to separate knownsa from inkowns) 27x = 9 (now divide both sides by 27 to find the value of x) x = 1/3 (solution)
3 equals 27x plus 1?
Is the same as: 27x+1 = 3 Deduct 1 from both sides: 27x+1-1 = 3-1 27x = 2 Divide both sides by 27: x = 2/27
2275.91 equals x plus 27x?
2275.91 = 28xx = 81.2825
How do you factor 9x squared plus 27x minus 36?
9x2 + 27x - 36 = 9(x2 + 3x - 4) = 9(x + 4)(x - 1)
3x2 plus 27x equals 30?
3x2 + 27x = 30 ∴ x2 + 9x - 10 = 0 ∴ (x + 10)(x - 1) = 0 ∴ x ∈ {-10, 1}
What is the square root of 27x to the 9th power?
sqrt(27x)9 = (27x)9/2 = 27x4.5 While that can be simplified somewhat, it will leave a surd - sqrt(3x) - in the answer. Whether or not simplification is worthwhile, therefore, depends on what is to be done with the answer. > sq. root ( 279) ? on calculator: 27, x^y, 9, =, inv, x^2 > 2761448.4397
What is 3x multiply by 9 in algebra?
Ah, what a happy little question! When we multiply 3 by 9 in algebra, we get 27. Just like painting a beautiful landscape, math can be calming and rewarding when you take it one step at a time.
How do you solve 20x2 plus 27x plus 9 equals 0?
20x^2 + 27x + 9 = 0 20x^2 + 15x +12x + 9 = 0 5x(4x + 3) + 3(4x + 3) = 0 (5x + 3)(4x + 3) = 0 So either (5x + 3) = 0 which yields x = -3/5 or (4x + 3) = 0 which yields x = -3/4
