Solve e-left(0-1.021right)^2*4/7.18

$$e \frac{ - { \left(0-1.021 \right) }^{ 2 } \times 4 }{ 7.18 }$$

Evaluate

$$-\frac{1042441e}{1795000}\approx -1.578634221$$

Solution Steps

Subtract 1.021 from 0 to get -1.021.

$$e\times \frac{\left(-\left(-1.021\right)^{2}\right)\times 4}{7.18}$$

Calculate -1.021 to the power of 2 and get 1.042441.

$$e\times \frac{-1.042441\times 4}{7.18}$$

Multiply -1.042441 and 4 to get -4.169764.

$$e\times \frac{-4.169764}{7.18}$$

Expand \frac{-4.169764}{7.18} by multiplying both numerator and the denominator by 1000000.

$$e\times \frac{-4169764}{7180000}$$

Reduce the fraction \frac{-4169764}{7180000} to lowest terms by extracting and canceling out 4.

$$e\left(-\frac{1042441}{1795000}\right)$$