Solve u^41-3-200 - ScanMath

Evaluate

u^{4} \times 1 - 3 - 200

To find the roots of the expression,set the expression equal to 0

u^{4} \times 1 - 3 - 200 = 0

Any expression multiplied by 1 remains the same

u^{4} - 3 - 200 = 0

Subtract the numbers

u^{4} - 203 = 0

Move the constant to the right-hand side and change its sign

u^{4} = 0 + 203

Removing 0 doesn't change the value,so remove it from the expression

u^{4} = 203

Take the root of both sides of the equation and remember to use both positive and negative roots

u = \pm 4203

Separate the equation into 2 possible cases

u = 4203 u = - 4203

Solution

u_{1} = - 4203, u_{2} = 4203

Alternative Form

u_{1} \approx - 3.774627, u_{2} \approx 3.774627

Simplify the expression