Solve 7(y-3)=-2(-2y^4) 10

Evaluate

7 (y - 3) = - 2 (- 2 y^{4}) \times 10

Multiply

More Steps

7 (y - 3) = 40 y^{4}

Expand the expression

More Steps

7 y - 21 = 40 y^{4}

Move the expression to the left side

7 y - 21 - 40 y^{4} = 0

Calculate

y \approx - 0.603402 - 0.660757 i y \approx - 0.603402 + 0.660757 i y \approx 0.603402 - 0.539989 i y \approx 0.603402 + 0.539989 i

Solution

y_{1} \approx 0.603402 + 0.539989 i, y_{2} \approx 0.603402 - 0.539989 i, y_{3} \approx - 0.603402 + 0.660757 i, y_{4} \approx - 0.603402 - 0.660757 i

Solve the equation(The real numbers system)