0
x10 = x5.x5 = (x5)2 [x power five whole squared]
Equation is
x10 + x5 - 2
Replacing x10
(x5)2+x5 - 2
Substituting x5 by Y
Equation becomes
Y2 + Y - 2 = 0
Y2 + 2Y - Y - 2 = 0
Y(Y + 2) - 1(Y+2) = 0
(Y-1)(Y+2) = 0
The values of Y are 1 and -2
Y = x5 = 1
Therefore, x = 1
Y = x5 = -2
x = fifth root of -2, which is an imaginary value.
Still curious? Ask our experts.
Chat with our AI personalities
Steve
Devin
Rene
Add your answer:
Earn +20 pts
Why you solve a differential equation for x?
In its normal form, you do not solve differential equation for x, but for a function of x, usually denoted by y = f(x).
How do you solve x plus 1 over x?
You don't "solve" an expression. You can solve an equation; an expression can be simplified or otherwise manipulated, and if you know the value of "x" (in this case), you can evaluate its value.
What variable is used for y intercept?
you make x=0 and solve for y. for the x intercept you do y=0 and solve for x
How do you solve x cubed equals x?
x=1
Is it true that to find the x-intercept let x equals 0 and solve for x?
No. If you let 'x' =0 then 'x' is zero and there's no reason to solve for it.At the x-intercept ... just like at any point on the x-axis ... 'y' is zero.Let 'y' equal zero, then solve for 'x'.
How do you solve lntan(x)lnsin(x)-lncos(x)?
How do you solve ln|tan(x)|=ln|sin(x)|-ln|cos(x)|? Well you start by........
How do you solve 8 xx 8?
how do you solve 8+x=x+8
Why you solve a differential equation for x?
In its normal form, you do not solve differential equation for x, but for a function of x, usually denoted by y = f(x).
How do you solve x plus 1 over x?
You don't "solve" an expression. You can solve an equation; an expression can be simplified or otherwise manipulated, and if you know the value of "x" (in this case), you can evaluate its value.
What variable is used for y intercept?
you make x=0 and solve for y. for the x intercept you do y=0 and solve for x
How do you solve x raised to the power of 36?
x raised to the power 36 is x36. Without a value for x, there is nothing to solve!
How do you solve x times x equals 5.4 solve for x?
X * X = 5.4 multiply X's X^2 = 5.4 take square root of each side X = 2.32379
How do you solve x cubed equals x?
x=1
How do you solve x in math?
You cannot solve 'x' in math unless the other number has a variable as well.
How do you solve 4y plus x equals 8?
How do you solve 4y plus x equals 8
How do you solve x plus 13 over 20?
To solve for x, we'd have to know what this expression equals.
Is it true that to find the x-intercept let x equals 0 and solve for x?
No. If you let 'x' =0 then 'x' is zero and there's no reason to solve for it.At the x-intercept ... just like at any point on the x-axis ... 'y' is zero.Let 'y' equal zero, then solve for 'x'.
