What is the simplified factored form of x4 81?
What is the simplified factored form of x4 81?
Rewrite x4 as (x2)2 ( x 2 ) 2 . Rewrite 81 as 92 . Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 – b 2 = ( a + b ) ( a – b ) where a=x2 a = x 2 and b=9 . Simplify.
What are the real solutions of the equation x4 81?
The equation has no real solutions. It has 2 imaginary, or complex solutions.
How do you factor 2x 4 32?
1 Expert Answer
- 2x^4-32 Factor out a 2 giving:
- 2(x^4-16)
- =(x^2-4) (x^2+4)
- (X^2-4) = (x-2) (x+2) when factored then:
- =2 (x-2) (x+2) (x^2+4) = Ansr.
- Hope this helps !
Why is 9 The square root of 81?
Explanation: 81=9⋅9 then the square root of √81=9 . Because the double multiplication for the same sign is always positive, the square root is also valid with the other sign 81=(−9)⋅(−9) then √81=−9 and we can say that √81=±9 .
Is the complete factors of x⁴ 81 are x² 9 and X² 9?
The complete factors of x⁴-81 are (x²+9)and(x²—9).
What are the types of roots of the equation below x4 81 0?
Your answer is B, two complex roots and two real roots.
What is factoring in math grade 8?
Factoring (called “Factorising” in the UK) is the process of finding the factors: Factoring: Finding what to multiply together to get an expression. It is like “splitting” an expression into a multiplication of simpler expressions.
What are the factors of 12?
The factors of 12 are 1, 2, 3, 4, 6, and 12, because each of those divides 12 without leaving a remainder (or, alternatively, each of those is a counting number that can be multiplied by another counting number to make 12).
How do you factor 2x 2 32?
Rewrite 16 as 42 . Factor. Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 – b 2 = ( a + b ) ( a – b ) where a=x a = x and b=4 b = 4 .
What are the roots of 81?
To find the square root of 81 , or √81 , we have two find one number, that when multiplying itself, equals to 81 . That number is 9→ (9⋅9=81) Therefore √81=9 .
What is the equivalent of 9 81?
9/81 can be simplified into 1/9. You divide both the top and bottom part of the fraction by 9. 9/9=1 and 81/9=9 to get 1/9. but that’s it’s simplified version.
How to calculate the factor X ^ 4-81?
Since both terms are perfect squares, factor using the difference of squares formula, a2 −b2 = (a+b)(a−b) a 2 – b 2 = ( a + b) ( a – b) where a = x2 a = x 2 and b = 9 b = 9. Simplify. Tap for more steps… Rewrite 9 9 as 3 2 3 2.
How many times what X what equals 81?
what x what = 81. Note that “what” and “what” in the above problem could be the same number or different numbers. Below is a list of all the different ways that what times what equals 81. 1 times 81 equals 81. 3 times 27 equals 81. 9 times 9 equals 81. 27 times 3 equals 81. 81 times 1 equals 81.
What does oriented x1, x2 and X4 mean in dementia?
Alert and oriented levels are used to assess cognitive functioning in dementia and other situations.
What should I do if my X4 does not start?
On Windows 8.1 we recommend you running the last available supported AMD driver (which is 17.7.1). If you happen to still have Windows 8 installed, please consider upgrading your machine to Windows 8.1 (it’s free). If none of this is an option for you, you could still try using one of the Windows 7 drivers at your own risk).