Solve u^41-5-200 - ScanMath

Evaluate

u^{4} \times 1 - 5 - 200

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

u^{4} \times 1 - 5 - 200 = 0

Any expression multiplied by 1 remains the same

u^{4} - 5 - 200 = 0

Subtract the numbers

u^{4} - 205 = 0

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

u^{4} = 0 + 205

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

u^{4} = 205

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

u = \pm 4205

Separate the equation into 2 possible cases

u = 4205 u = - 4205

Solution

u_{1} = - 4205, u_{2} = 4205

Alternative Form

u_{1} \approx - 3.78389, u_{2} \approx 3.78389

Simplify the expression